1. SK Troisdorf 1924 e.V. Ergebnisdienst
Uncategorised
Troisdorf open 2023
Details
Geschrieben von:
Jonny Schultz
Kategorie:
Uncategorised
Veröffentlicht: 23. Oktober 2024
Zugriffe: 165
[Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8XvRIdQz/9X1alpiN"] [Date "2023.10.31"] [Round "1.1"] [White "Schwarz, Andreas"] [Black "Olbrich, Tobias"] [Result "1-0"] [WhiteElo "2125"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1563"] [BlackTeam "Brühler Schachklub 1920 e. V."] [Variant "Standard"] [ECO "B56"] [Opening "Sicilian Defense: Classical Variation"] [Annotator "https://lichess.org/broadcast/-/-/8XvRIdQz"] 1. e4 { [%clk 0:00:00] } 1... c5 { [%clk 2:00:00] } 2. Nf3 { [%clk 1:59:45] } 2... d6 { [%clk 1:59:50] } 3. d4 { [%clk 1:59:41] } 3... cxd4 { [%clk 1:59:44] } 4. Nxd4 { [%clk 1:59:35] } 4... Nf6 { [%clk 1:59:33] } 5. Nc3 { [%clk 1:59:31] } 5... Nc6 { [%clk 1:58:48] } 6. f3 { [%clk 1:58:34] } 6... e6 { [%clk 1:56:08] } 7. Be3 { [%clk 1:57:55] } 7... Be7 { [%clk 1:54:40] } 8. Qd2 { [%clk 1:57:48] } 8... O-O { [%clk 1:52:30] } 9. O-O-O { [%clk 1:57:44] } 9... Nxd4 { [%clk 1:44:14] } 10. Bxd4 { [%clk 1:56:36] } 10... a6 { [%clk 1:41:30] } 11. g4 { [%clk 1:56:30] } 11... b5 { [%clk 1:32:57] } 12. Kb1 { [%clk 1:52:07] } 12... b4 { [%clk 1:27:10] } 13. Na4 { [%clk 1:51:04] } 13... Rb8 { [%clk 1:19:26] } 14. g5 { [%clk 1:49:59] } 14... Nh5 { [%clk 1:16:21] } 15. f4 { [%clk 1:46:20] } 15... Bd7 { [%clk 1:06:16] } 16. b3 { [%clk 1:46:12] } 16... Bxa4 { [%clk 1:05:18] } 17. bxa4 { [%clk 1:46:06] } 17... Qa5 { [%clk 1:01:24] } 18. Bb2 { [%clk 1:45:25] } 18... g6 { [%clk 0:57:01] } 19. Qd4 { [%clk 1:40:32] } 19... f6 { [%clk 0:50:33] } 20. Qa7 { [%clk 1:38:05] } 20... Rbe8 { [%clk 0:46:17] } 21. Bc4 { [%clk 1:36:40] } 21... Nxf4 { [%clk 0:43:18] } 22. Rhf1 { [%clk 1:31:18] } 22... Qxg5 { [%clk 0:40:46] } 23. Bc1 { [%clk 1:31:00] } 23... Qe5 { [%clk 0:33:49] } 24. Bxf4 { [%clk 1:28:38] } 24... Qxe4 { [%clk 0:32:35] } 25. Rd4 { [%clk 1:27:34] } 25... Qc6 { [%clk 0:25:12] } 26. Bxe6+ { [%clk 1:27:08] } 26... Kh8 { [%clk 0:17:12] } 27. Bh6 { [%clk 1:22:28] } 27... Rc8 { [%clk 0:17:00] } 28. Rc4 { [%clk 1:20:38] } 28... Qg2 { [%clk 0:14:46] } 29. Rc1 { [%clk 1:19:32] } 29... Rxc4 { [%clk 0:09:18] } 30. Qxe7 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8XvRIdQz/2k8TWNfI"] [Date "2023.10.31"] [Round "1.2"] [White "Jegodowski, Frank"] [Black "Rosskothen, Arnd"] [Result "0-1"] [WhiteElo "1559"] [WhiteTeam "Schachfreunde Lohmar 1974 e. V."] [BlackElo "2093"] [BlackTeam "Schachclub Bonn Beuel"] [Variant "Standard"] [ECO "B22"] [Opening "Sicilian Defense: Alapin Variation"] [Annotator "https://lichess.org/broadcast/-/-/8XvRIdQz"] 1. e4 { [%clk 1:59:56] } 1... c5 { [%clk 1:59:50] } 2. c3 { [%clk 1:59:32] } 2... Nf6 { [%clk 1:59:38] } 3. e5 { [%clk 1:59:16] } 3... Nd5 { [%clk 1:59:34] } 4. Nf3 { [%clk 1:58:43] } 4... e6 { [%clk 1:59:18] } 5. Bc4 { [%clk 1:58:15] } 5... d6 { [%clk 1:55:52] } 6. exd6 { [%clk 1:55:26] } 6... Bxd6 { [%clk 1:53:04] } 7. d4 { [%clk 1:52:55] } 7... O-O { [%clk 1:44:22] } 8. O-O { [%clk 1:50:28] } 8... cxd4 { [%clk 1:39:54] } 9. cxd4 { [%clk 1:48:29] } 9... Nc6 { [%clk 1:37:16] } 10. Nc3 { [%clk 1:46:13] } 10... b6 { [%clk 1:23:26] } 11. Nxd5 { [%clk 1:33:45] } 11... exd5 { [%clk 1:23:15] } 12. Bb3 { [%clk 1:31:40] } 12... Bg4 { [%clk 1:15:20] } 13. Be3 { [%clk 1:29:16] } 13... Na5 { [%clk 1:02:47] } 14. Bc2 { [%clk 1:07:17] } 14... Rc8 { [%clk 1:02:12] } 15. Bxh7+ { [%clk 1:03:26] } 15... Kxh7 { [%clk 1:02:05] } 16. Ng5+ { [%clk 1:01:48] } 16... Qxg5 { [%clk 1:01:54] } 17. Bxg5 { [%clk 1:01:22] } 17... Bxd1 { [%clk 1:01:48] } 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8XvRIdQz/u4xzyHqt"] [Date "2023.10.31"] [Round "1.3"] [White "Fuß, Jean-Pierre"] [Black "Kolling, Peter"] [Result "1-0"] [WhiteElo "1928"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1649"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "D02"] [Opening "Queen's Gambit Declined: Baltic Defense, Pseudo-Slav"] [Annotator "https://lichess.org/broadcast/-/-/8XvRIdQz"] 1. d4 d5 2. Nf3 Bf5 3. c4 e6 4. Nc3 c6 5. Qb3 Qb6 6. c5 Qxb3 7. axb3 Nd7 8. b4 Ngf6 9. Bf4 Nh5 10. Bd2 h6 11. h3 Bh7 12. g4 Nhf6 13. Bf4 Ne4 14. Nd2 Nxd2 15. Kxd2 g5 16. Bg3 f5 17. e3 Bg7 18. gxf5 exf5 19. b5 O-O 20. Bd6 Rf7 21. bxc6 bxc6 22. Ba6 Nf6 23. b4 Ne4+ 24. Nxe4 fxe4 25. Bg3 Bf5 26. b5 Bc8 27. bxc6 Bxa6 28. Rxa6 h5 29. h4 g4 30. c7 Rf6 31. Rxa7 Rc8 32. Rb1 Rff8 33. Rb8 Be5 34. Bxe5 Rxf2+ 35. Kc1 Rff8 36. Raa8 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8XvRIdQz/ZeSf8E1Y"] [Date "2023.10.31"] [Round "1.4"] [White "Würz, Silas"] [Black "Rettke, Jörg"] [Result "0-1"] [WhiteElo "1547"] [WhiteTeam "Schachverein Hennef 1927 e. V."] [BlackElo "1981"] [BlackTeam "Schachfreunde Lohmar 1974 e. V."] [Variant "Standard"] [ECO "D10"] [Opening "Slav Defense"] [Annotator "https://lichess.org/broadcast/-/-/8XvRIdQz"] 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 dxc4 5. e3 Be6 6. Nf3 b5 7. a4 b4 8. Na2 Ne4 9. Bf4 Qa5 10. Nd2 c3 11. Nxe4 cxb2 12. Rb1 Bxa2 13. Rxb2 b3+ 14. Qd2 Qxd2+ 15. Nxd2 e5 16. Bxe5 Ba3 17. Rxb3 Bxb3 18. Nxb3 Bb4+ 19. Kd1 O-O 20. Bc4 Nd7 21. Bf4 a5 22. Nc1 c5 23. Bb5 Nf6 24. Bd6 Rfc8 25. Be5 Ne4 26. Nd3 Nc3+ 27. Ke1 Nxb5+ 28. Ke2 Nc3+ 29. Kf3 Nxa4 30. Rc1 cxd4 31. Rxc8+ Rxc8 32. Bxd4 Bc3 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8XvRIdQz/Of7j4LSw"] [Date "2023.10.31"] [Round "1.5"] [White "Akstinat, Sven-Holger"] [Black "Rausch, Linus"] [Result "1/2-1/2"] [WhiteElo "1998"] [WhiteTeam "Schachfreunde Lohmar 1974 e. V."] [BlackElo "1736"] [BlackTeam "Schachverein Dormagen 1947"] [Variant "Standard"] [ECO "D78"] [Opening "Neo-Grünfeld Defense: Classical Variation, Original Defense"] [Annotator "https://lichess.org/broadcast/-/-/8XvRIdQz"] 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. O-O O-O 6. c4 c6 7. b3 Bf5 8. Bb2 Qc8 9. Re1 Bh3 10. Bh1 h6 11. Nbd2 Ne4 12. Rc1 Qd8 13. Ne5 Nf6 14. e4 dxe4 15. Nxe4 Nbd7 16. f4 Nxe4 17. Bxe4 Nf6 18. Bf3 h5 19. Qe2 e6 20. Red1 Re8 21. Rd2 Rc8 22. Rcd1 Qc7 23. Qf2 Ng4 24. Bxg4 Bxg4 25. Nxg4 hxg4 26. Qg2 Rcd8 27. Qf2 Qb6 28. Bc1 Rd7 29. Rd3 Red8 30. Be3 Qc7 31. Qe2 f5 32. Bf2 Kf7 33. Re1 Re8 34. b4 Rde7 35. Qc2 b6 36. Qb3 Rd8 37. d5 exd5 38. Rxe7+ Qxe7 39. cxd5 cxd5 40. Rxd5 Rxd5 41. Qxd5+ Qe6 42. Qb7+ Qe7 43. Qb8 Qd7 44. Kg2 Ke6 45. Qg8+ Qf7 46. Qc8+ Qd7 47. Qg8+ 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8XvRIdQz/fjEDE06H"] [Date "2023.10.31"] [Round "1.6"] [White "Bentlage, Martin"] [Black "Schnellbacher, Jan Eric"] [Result "0-1"] [WhiteElo "1512"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1980"] [BlackTeam "Schachgemeinschaft Niederkassel"] [Variant "Standard"] [ECO "A56"] [Opening "Benoni Defense"] [Annotator "https://lichess.org/broadcast/-/-/8XvRIdQz"] 1. d4 Nf6 2. c4 c5 3. dxc5 Na6 4. Nc3 Nxc5 5. Nf3 g6 6. Qc2 Bg7 7. b4 Na6 8. Rb1 O-O 9. e4 d6 10. Be2 Be6 11. Ng5 Bg4 12. Nf3 Rc8 13. O-O Bxf3 14. Bxf3 Rxc4 15. a3 Qc8 16. Bd2 Nxe4 17. Bxe4 Bxc3 18. Bd3 Rc7 19. Rfc1 Bxb4 20. Qb2 Bxd2 21. Qxd2 Rxc1+ 22. Rxc1 Nc5 23. Qg5 Qd7 24. Bc4 Ne6 25. Qe3 Rc8 26. h3 b5 27. Bd5 Rxc1+ 28. Qxc1 Qc7 29. Qb2 Qc5 30. Qb3 Nd8 31. Qf3 e6 32. Ba2 d5 33. h4 Qd4 34. Qe2 a6 35. g3 Nc6 36. Qc2 Ne5 37. Qe2 Qe4 38. Qxe4 dxe4 39. Kf1 Kf8 40. Ke2 Ke7 41. Ke3 f5 42. Bb3 Kd6 43. Kd2 Nc4+ 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8XvRIdQz/KYEDZ2ut"] [Date "2023.10.31"] [Round "1.7"] [White "Koopmeiners, Karl"] [Black "Correa-Lira, Juan Ignacio"] [Result "1/2-1/2"] [WhiteElo "1894"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1505"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "E15"] [Opening "Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation"] [Annotator "https://lichess.org/broadcast/-/-/8XvRIdQz"] 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Nc6 6. Bg2 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 Bb7 9. O-O O-O 10. e4 d5 11. cxd5 exd5 12. e5 Ne8 13. Rfe1 g6 14. Nf1 Ng7 15. Ne3 Rc8 16. Ng4 Ne6 17. Qd2 Ne7 18. Ng5 Nxg5 19. Qxg5 Nf5 20. Nf6+ Kg7 21. Bh3 Nxd4 22. Bg4 Ne6 23. Qh4 Rh8 24. f4 c5 25. f5 Nf8 26. Nh5+ gxh5 27. Qxh5 Rc6 28. f6+ Rxf6 29. exf6+ Qxf6 30. Rf1 Qd4+ 31. Rf2 Ng6 32. Qf5 Rf8 33. Rd1 Qe5 34. Qd3 d4 35. Bf3 Bc8 36. Bg2 Be6 37. b3 Ne7 38. Qe4 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8XvRIdQz/n0Qd9rLJ"] [Date "2023.10.31"] [Round "1.8"] [White "Zimmer, Elmar"] [Black "Keßler, Ulrich"] [Result "0-1"] [WhiteElo "1590"] [WhiteTeam "SC 1924 Kettig e.V."] [BlackElo "1944"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "A16"] [Opening "English Opening: Anglo-Indian Defense, Queen's Knight Variation"] [Annotator "https://lichess.org/broadcast/-/-/8XvRIdQz"] 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e3 c6 6. Nge2 d5 7. cxd5 Nxd5 8. O-O Na6 9. a3 Be6 10. d4 Nxc3 11. bxc3 Bc4 12. Re1 Qa5 13. Bd2 Rab8 14. Qc2 Nc7 15. e4 Qa6 16. Nc1 e5 17. Be3 Rfd8 18. Qb2 Ne6 19. dxe5 Bxe5 20. Bf1 Bxf1 21. Rxf1 Qa5 22. Ne2 Rd7 23. f4 Bg7 24. f5 Nc5 25. f6 Bf8 26. Qc2 Re8 27. Qc1 Nxe4 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8XvRIdQz/8rWxvtiG"] [Date "2023.10.31"] [Round "1.9"] [White "Both, David"] [Black "Bonus, Christian"] [Result "1/2-1/2"] [WhiteElo "1933"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1488"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "A13"] [Opening "English Opening: Neo-Catalan"] [Annotator "https://lichess.org/broadcast/-/-/8XvRIdQz"] 1. c4 Nf6 2. g3 e6 3. Nf3 d5 4. d4 Bb4+ 5. Bd2 Bxd2+ 6. Nbxd2 c6 7. Bg2 O-O 8. O-O Nbd7 9. Qc2 h6 10. e4 dxe4 11. Nxe4 Qc7 12. Rac1 b6 13. Nxf6+ Nxf6 14. Rfd1 c5 15. dxc5 Qxc5 16. Nd4 Rb8 17. Nc6 Rb7 18. b4 Qf5 19. Qxf5 exf5 20. Rd3 Rc7 21. b5 Ne4 22. Rcd1 Be6 23. Rd4 Nc5 24. Rd8 Rxd8 25. Rxd8+ Kh7 26. Bd5 a6 27. Bxe6 fxe6 28. Rd6 axb5 29. cxb5 Rd7 30. Rxd7 Nxd7 31. a4 Nc5 32. a5 bxa5 33. Nxa5 Nd7 34. Nc4 Kg8 35. f4 Kf7 36. Kf2 Ke7 37. Ke3 g5 38. fxg5 hxg5 39. Kd4 Kd8 40. h4 gxh4 41. gxh4 f4 42. Ke4 e5 43. Kf5 f3 44. h5 f2 45. Ne3 Ke7 46. h6 Kf7 47. Nf1 e4 48. Kxe4 Kg6 49. Ne3 Kxh6 50. Ng4+ Kg6 51. Nxf2 Kf6 52. Kd5 Ke7 53. Kc6 Kd8 54. Kb7 Nc5+ 55. Ka7 Nd7 56. Ne4 Kc7 57. Nc3 Nb6 58. Ka6 Nc4 59. Nd5+ Kb8 60. Nb6 Nd6 61. Nd7+ Kc7 62. b6+ Kxd7 63. b7 Nxb7 64. Kxb7 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8XvRIdQz/yE1nbAX6"] [Date "2023.10.31"] [Round "1.10"] [White "Engel, Hans-Peter"] [Black "Weiler, Wolfgang"] [Result "0-1"] [WhiteElo "1472"] [WhiteTeam "SC 1924 Kettig e.V."] [BlackElo "1932"] [BlackTeam "Schachfreunde Lohmar 1974 e. V."] [Variant "Standard"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Annotator "https://lichess.org/broadcast/-/-/8XvRIdQz"] 1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. a3 Nf6 5. d3 d5 6. exd5 exd5 7. Bb5 Qa5+ 8. Nc3 d4 9. Bxc6+ bxc6 10. Bd2 dxc3 11. Bxc3 Qd8 12. O-O Be7 13. h3 O-O 14. Re1 Nd5 15. Bd2 Bd6 16. c4 Nf4 17. Bxf4 Bxf4 18. Re4 Qd6 19. Qc2 Bf5 20. Rxf4 Qxf4 21. Rd1 Bxh3 22. Qd2 Qxd2 23. Rxd2 Bf5 24. Ne5 Rac8 25. g4 f6 26. Nxc6 Rxc6 27. gxf5 Rd6 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8XvRIdQz/YrezvXKa"] [Date "2023.10.31"] [Round "1.11"] [White "Mundorf, Andreas"] [Black "Stuch, Hans-Ferdinand"] [Result "1-0"] [WhiteElo "1912"] [WhiteTeam "Vereinigung der Schachsportfreun"] [BlackElo "1563"] [BlackTeam "Godesberger Schachklub 1929 e. V"] [Variant "Standard"] [ECO "A05"] [Opening "King's Indian Attack"] [Annotator "https://lichess.org/broadcast/-/-/8XvRIdQz"] 1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. O-O Nc6 5. d3 e5 6. e4 dxe4 7. dxe4 Qxd1 8. Rxd1 Bg4 9. Re1 Bxf3 10. Bxf3 Nd4 11. Bd1 O-O-O 12. Na3 h5 13. c3 Ne6 14. Nc4 Bd6 15. a4 Bc7 16. f3 g5 17. Ne3 Rd7 18. Nf5 h4 19. g4 Nf4 20. Bxf4 exf4 21. Bb3 Rhd8 22. e5 Nd5 23. Bxd5 Rxd5 24. Ne7+ Kb8 25. Nxd5 Rxd5 26. Rad1 Rxd1 27. Rxd1 Kc8 28. Rd5 c4 29. Kf1 Bb6 30. Ke2 Be3 31. Kd1 h3 32. e6 fxe6 33. Rxg5 Bg1 34. Rh5 Bxh2 35. Rxh3 Bg3 36. Rh7 e5 37. g5 Kd8 38. Rxb7 e4 39. Ke2 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8XvRIdQz/tECEur7V"] [Date "2023.10.31"] [Round "1.12"] [White "Braakmann, Jürgen"] [Black "Seidel, Martin"] [Result "0-1"] [WhiteElo "1491"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1823"] [BlackTeam "Schachverein Hennef 1927 e. V."] [Variant "Standard"] [ECO "A48"] [Opening "London System"] [Annotator "https://lichess.org/broadcast/-/-/8XvRIdQz"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. c3 d6 6. Nbd2 c6 7. Be2 Re8 8. h3 Nbd7 9. O-O b5 10. a4 Qb6 11. a5 Qc7 12. b4 Nd5 13. Qc1 Nxf4 14. exf4 a6 15. Bd3 Nf6 16. Qc2 Nd5 17. f5 Nf4 18. fxg6 hxg6 19. Rac1 c5 20. dxc5 dxc5 21. Be4 Ne2+ 22. Kh1 Rb8 23. Nb3 c4 24. Nc5 Nxc3 25. Bxg6 Qf4 26. Bxf7+ Qxf7 27. Ng5 Qf5 28. Qxf5 Bxf5 29. Nxa6 Rbc8 30. Nc5 Na2 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8XvRIdQz/HBJ2P1i4"] [Date "2023.10.31"] [Round "1.13"] [White "Kuhn, Andreas"] [Black "Andernach, Heinz"] [Result "1-0"] [WhiteElo "1855"] [WhiteTeam "Schachgemeinschaft Niederkassel"] [BlackElo "1442"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "A55"] [Opening "Old Indian Defense: Normal Variation"] [Annotator "https://lichess.org/broadcast/-/-/8XvRIdQz"] 1. Nf3 Nf6 2. c4 d6 3. d4 Nbd7 4. Nc3 e5 5. e4 Be7 6. Be2 O-O 7. O-O c6 8. Qc2 Qc7 9. h3 Re8 10. Be3 a5 11. d5 h6 12. Rac1 Nf8 13. Rfd1 Ng6 14. Bf1 Nh5 15. Qd2 Ngf4 16. g4 Nf6 17. Bxf4 exf4 18. Qxf4 Nh7 19. c5 Ng5 20. dxc6 Qxc6 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8XvRIdQz/MzZUasxx"] [Date "2023.10.31"] [Round "1.14"] [White "Becker, Stefan"] [Black "Meißner, Wolf-Dieter"] [Result "0-1"] [WhiteElo "1506"] [WhiteTeam "Godesberger Schachklub 1929 e. V"] [BlackElo "2231"] [BlackTeam "Schachfreunde Lohmar 1974 e. V."] [Variant "Standard"] [ECO "E94"] [Opening "King's Indian Defense: Orthodox Variation, Positional Defense, Closed Line"] [Annotator "https://lichess.org/broadcast/-/-/8XvRIdQz"] 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 Nbd7 7. O-O e5 8. d5 Nc5 9. Qc2 a5 10. Bg5 h6 11. Bxf6 Qxf6 12. Na4 Nxa4 13. Qxa4 Qe7 14. Qc2 f5 15. Bd3 f4 16. Kh1 g5 17. Nd2 g4 18. f3 g3 19. Rfe1 Qh4 20. Nf1 b6 21. Re2 Rf6 22. Rd1 Bd7 23. Rdd2 Rg6 24. h3 Rg5 25. Kg1 Rh5 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8XvRIdQz/blbvPE9R"] [Date "2023.10.31"] [Round "1.15"] [White "Gutt, Oswald"] [Black "Breuer, Achim"] [Result "1-0"] [WhiteElo "1896"] [WhiteTeam "Bergische Schachfreunde 1923 Ber"] [BlackElo "1549"] [BlackTeam "Schachverein Dormagen 1947"] [Variant "Standard"] [ECO "D41"] [Opening "Queen's Gambit Declined: Semi-Tarrasch Defense"] [Annotator "https://lichess.org/broadcast/-/-/8XvRIdQz"] 1. d4 e6 2. Nf3 d5 3. c4 Nf6 4. Nc3 c5 5. cxd5 exd5 6. Bg5 Be6 7. g3 Nc6 8. Bg2 h6 9. Bxf6 Qxf6 10. dxc5 Bxc5 11. O-O O-O 12. Rc1 Bb6 13. b3 Rfd8 14. Na4 Qe7 15. Nxb6 axb6 16. a4 Bg4 17. Re1 Ra5 18. Nd4 Qb4 19. Rxc6 bxc6 20. Nxc6 Qd6 21. Nxd8 Qxd8 22. b4 Ra7 23. Qd4 Be6 24. a5 Ra6 25. axb6 Rxb6 26. h4 Qd6 27. Rb1 Rc6 28. b5 Rb6 29. e4 Bd7 30. Bf1 Be6 31. exd5 Qd8 32. Rd1 Rd6 33. Bg2 Bd7 34. Qc5 Qb6 35. Qb4 Rf6 36. Rd2 Qxb5 37. Qxb5 Bxb5 38. Rb2 Bc4 39. Rb8+ Kh7 40. Rd8 Rb6 41. Be4+ g6 42. h5 Kg7 43. hxg6 fxg6 44. f4 Kf6 45. Kf2 Ke7 46. Rc8 Bb3 47. Ke3 Rd6 48. Kd4 Kd7 49. Rc6 Ba4 50. Rxd6+ Kxd6 51. Bxg6 Bb3 52. Be4 Bd1 53. Ke3 Bg4 54. Bf3 Bc8 55. Kd4 Bd7 56. g4 Be8 57. Ke4 Bd7 58. f5 Be8 59. Kf4 Bf7 60. Be4 Bxd5 61. Bxd5 Kxd5 62. g5 hxg5+ 63. Kxg5 Kd6 64. Kf6 Kd7 65. Kg7 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8XvRIdQz/DBICXfNo"] [Date "2023.10.31"] [Round "1.16"] [White "Arndt, Sascha"] [Black "Queck, Reiner"] [Result "0-1"] [WhiteElo "1403"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1927"] [BlackTeam "Schachclub Turm Windeck"] [Variant "Standard"] [ECO "B00"] [Opening "Nimzowitsch Defense: Scandinavian Variation, Bogoljubow Variation"] [Annotator "https://lichess.org/broadcast/-/-/8XvRIdQz"] 1. e4 Nc6 2. d4 d5 3. Nc3 dxe4 4. Bb5 Bd7 5. Bxc6 Bxc6 6. d5 Bd7 7. Nxe4 e6 8. d6 Bc6 9. dxc7 Qxd1+ 10. Kxd1 Bxe4 11. Ne2 Bd6 12. Nc3 Bxg2 13. Rg1 Bf3+ 14. Ke1 Bxc7 15. Be3 a6 16. Rxg7 Ne7 17. Rg5 Nf5 18. Bc5 f6 19. Rg1 Bxh2 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8XvRIdQz/eogm8ysv"] [Date "2023.10.31"] [Round "1.17"] [White "Feig, Frank"] [Black "Schultz, Jonny"] [Result "1-0"] [WhiteElo "1766"] [WhiteTeam "Schachverein Hennef 1927 e. V."] [BlackElo "1375"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "D02"] [Opening "Queen's Pawn Game: Symmetrical Variation"] [Annotator "https://lichess.org/broadcast/-/-/8XvRIdQz"] 1. Nf3 d5 2. d4 Nf6 3. c3 e6 4. Bf4 Nbd7 5. e3 Be7 6. h3 O-O 7. Nbd2 c5 8. Be2 a6 9. a4 Re8 10. O-O Nf8 11. dxc5 Ng6 12. b4 Nxf4 13. exf4 a5 14. Qb3 Qc7 15. Ne5 Nd7 16. Ndf3 Nxe5 17. fxe5 b6 18. cxb6 Qxb6 19. b5 Bc5 20. Rad1 Bb7 21. Nd4 Rac8 22. Kh2 Rf8 23. f4 f6 24. Bg4 Bxd4 25. cxd4 fxe5 26. dxe5 Rc4 27. f5 Qc7 28. Qg3 Rc3 29. Qf4 exf5 30. Bxf5 Kh8 31. e6 Qxf4+ 32. Rxf4 Re3 33. Rf3 Rxf3 34. gxf3 Rxf5 35. Re1 Rf8 36. e7 Re8 37. Kg3 Kg8 38. Re6 Kf7 39. Rb6 Rxe7 40. Kf4 Bc8 41. h4 Ke8 42. Rb8 Kd8 43. Ra8 Kc7 44. b6+ Kb7 45. Ra7+ Kxb6 46. Rxe7 Ba6 47. Ke5 Bc4 48. Rxg7 Kc5 49. Rxh7 d4 50. Rc7+ Kb4 51. Kxd4 Bb3 52. h5 Kxa4 53. h6 Bg8 54. Rg7 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8XvRIdQz/updqPMhT"] [Date "2023.10.31"] [Round "1.18"] [White "Friedrich, Johannes"] [Black "Bartl, Dirk"] [Result "0-1"] [WhiteElo "1334"] [WhiteTeam "Schachgemeinschaft Niederkassel"] [BlackElo "1763"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "D43"] [Opening "Semi-Slav Defense"] [Annotator "https://lichess.org/broadcast/-/-/8XvRIdQz"] 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 c6 5. Bg5 Bb4 6. a3 Bxc3+ 7. bxc3 Qa5 8. Qb3 Ne4 9. Bd2 O-O 10. Qb4 Qc7 11. e3 Nd7 12. Bd3 Ndf6 13. cxd5 exd5 14. h3 Bf5 15. c4 Nxf2 16. Kxf2 Bxd3 17. Ne5 Ne4+ 18. Kf3 Bxc4 19. Be1 Ba6 20. Qa5 Qd6 21. Bh4 g5 22. Bg3 Nxg3 23. Kxg3 f6 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8XvRIdQz/iRhKDUeN"] [Date "2023.10.31"] [Round "1.19"] [White "Sejdini, Valentin"] [Black "Keller, Lukas"] [Result "1-0"] [WhiteElo "1870"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1530"] [BlackTeam "Schachverein Hennef 1927 e. V."] [Variant "Standard"] [ECO "A03"] [Opening "Bird Opening: Dutch Variation"] [Annotator "https://lichess.org/broadcast/-/-/8XvRIdQz"] 1. f4 d5 2. Nf3 Nf6 3. b3 g6 4. Bb2 Bg7 5. e3 c5 6. Bb5+ Nbd7 7. O-O a6 8. Bxd7+ Bxd7 9. Qe1 O-O 10. d3 b5 11. Nbd2 Bc6 12. Ne5 Qd6 13. Rd1 Nd7 14. Nxd7 Bxd7 15. Bxg7 Kxg7 16. e4 dxe4 17. Nxe4 Qc7 18. Qc3+ Kg8 19. Qxc5 Qxc5+ 20. Nxc5 Bc6 21. c4 Rfd8 22. d4 e6 23. Rf2 a5 24. Rfd2 Ra7 25. d5 exd5 26. cxd5 Ba8 27. d6 Kf8 28. Re1 Re8 29. Rxe8+ Kxe8 30. d7+ Kd8 31. Re2 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8XvRIdQz/lFR9dtDC"] [Date "2023.10.31"] [Round "1.20"] [White "Hoferichter, Michael"] [Black "Schilling, Frank"] [Result "0-1"] [WhiteElo "1532"] [WhiteTeam "Bergische Schachfreunde 1923 Ber"] [BlackElo "1737"] [BlackTeam "vereinslos"] [Variant "Standard"] [ECO "B34"] [Opening "Sicilian Defense: Accelerated Dragon, Modern Variation"] [Annotator "https://lichess.org/broadcast/-/-/8XvRIdQz"] 1. e4 c5 2. Nc3 Nc6 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Nf6 6. Be3 Bg7 7. h3 O-O 8. Qd2 d5 9. Nxc6 bxc6 10. O-O-O Qa5 11. Kb1 Rb8 12. e5 Qa3 13. b3 Ne4 14. Nxe4 dxe4 15. Qc3 Be6 16. Bc1 Qb4 17. Qxb4 Rxb4 18. Bb2 a5 19. a3 Rbb8 20. Be2 c5 21. Ka2 a4 22. Bc4 Bxc4 23. bxc4 Rfd8 24. Rd5 Rdc8 25. Rhd1 e6 26. Rd7 Kf8 27. Ra7 Ra8 28. Rxa8 Rxa8 29. Rd7 Bh6 30. Rd1 e3 31. fxe3 Bxe3 32. Rd3 Bf4 33. g4 Ke7 34. Rd6 f6 35. Rc6 fxe5 36. Rxc5 e4 37. Bd4 e3 38. Bc3 Kd6 39. Bb4 Kd7 40. Be1 Ra6 41. Rb5 Kc6 42. Kb2 Ra8 43. Ka2 e2 44. Rb2 Kc5 45. c3 Kxc4 46. Rxe2 e5 47. Re4+ Kd3 48. Rb4 Ra6 49. Kb2 g5 50. h4 h6 51. hxg5 hxg5 52. Bf2 Ke2 53. Bc5 Kf3 54. Be7 e4 55. Kc2 e3 56. Kd1 e2+ 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8XvRIdQz/sZCr1TnW"] [Date "2023.10.31"] [Round "1.21"] [White "Louis, Robin"] [Black "Islamovic, Suad"] [Result "1-0"] [WhiteElo "1724"] [WhiteTeam "Godesberger Schachklub 1929 e. V"] [BlackElo "1291"] [BlackTeam "Schachverein Hennef 1927 e. V."] [Variant "Standard"] [ECO "B10"] [Opening "Caro-Kann Defense: Two Knights Attack"] [Annotator "https://lichess.org/broadcast/-/-/8XvRIdQz"] 1. e4 c6 2. Nc3 d5 3. Nf3 d4 4. Ne2 c5 5. Ng3 Bg4 6. Bc4 e6 7. d3 Be7 8. h3 Bxf3 9. gxf3 Nf6 10. f4 O-O 11. e5 Nd5 12. Qg4 g6 13. f5 exf5 14. Nxf5 Nc6 15. Bh6 Nxe5 16. Qg2 Nxc4 17. dxc4 Re8 18. cxd5 Qa5+ 19. Kf1 Qb5+ 20. Kg1 Qxb2 21. Nxe7+ Rxe7 22. Qg5 f6 23. Qxf6 Rf7 24. Qe6 Qxa1+ 25. Kh2 Qxa2 26. Re1 Qa4 27. d6 Qd7 28. Qd5 Rd8 29. Re6 Rxf2+ 30. Kg1 Rf7 31. Qe5 Rf5 32. Qe2 Qc6 33. Qc4 Qd5 34. Qe2 Qc6 35. Qe1 Rd5 36. Qh4 R5xd6 37. Qf6 Qc7 38. Rxd6 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8XvRIdQz/3utA9NJh"] [Date "2023.10.31"] [Round "1.22"] [White "Bewersdorff, Christian"] [Black "Reuter, Markus"] [Result "0-1"] [WhiteElo "1056"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1878"] [BlackTeam "Schachgemeinschaft Niederkassel"] [Variant "Standard"] [ECO "C00"] [Opening "French Defense: Knight Variation"] [Annotator "https://lichess.org/broadcast/-/-/8XvRIdQz"] 1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. Nc3 Ne7 6. h3 Nbc6 7. Bd2 Bf5 8. Nb5 f6 9. Be2 a6 10. Nxd6+ Qxd6 11. O-O O-O-O 12. a3 g5 13. Re1 h5 14. Bxg5 fxg5 15. Nxg5 Qg6 16. h4 Bxc2 17. Qd2 Rdf8 18. Rac1 Bf5 19. Rc3 Bd7 20. Rg3 Qf6 21. Rf3 Qxd4 22. Rxf8+ Rxf8 23. Qxd4 Nxd4 24. Bxh5 Nef5 25. g3 Nb3 26. Re5 d4 27. Ne6 Bxe6 28. Rxe6 Ng7 29. Re5 Nxh5 30. Rxh5 Rd8 31. Re5 d3 32. Re1 Nd2 33. Rd1 Nc4 34. h5 Nxb2 35. Rf1 d2 36. h6 d1=Q 37. h7 Qh5 38. Rb1 Rd1+ 39. Rxd1 Nxd1 40. Kg2 Qxh7 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8XvRIdQz/xSFBa7Ez"] [Date "2023.10.31"] [Round "1.23"] [White "Kinnert, Dieter"] [Black "Tombers, Yanick"] [Result "1/2-1/2"] [WhiteElo "1815"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1036"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "C84"] [Opening "Ruy Lopez: Closed, Center Attack"] [Annotator "https://lichess.org/broadcast/-/-/8XvRIdQz"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. Re1 d6 8. Nxd4 Bd7 9. Nf5 O-O 10. Nc3 Bxf5 11. exf5 Qd7 12. Qf3 Rfe8 13. Bg5 b5 14. Nxb5 axb5 15. Bxb5 Nd4 16. Bxd7 Nxf3+ 17. gxf3 Nxd7 18. Bxe7 f6 19. Re3 Kf7 20. Bxd6 cxd6 21. Rd3 Ne5 22. Rxd6 Nxf3+ 23. Kf1 Nh4 24. Rd7+ Re7 25. Rxe7+ Kxe7 26. a4 Nxf5 27. Ke2 Rd8 28. c3 Nd6 29. Kd3 Kd7 30. b4 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8XvRIdQz/Rkn1bGie"] [Date "2023.10.31"] [Round "1.24"] [White "Emsing, Paul"] [Black "Cohnen, Michael"] [Result "0-1"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1867"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "D02"] [Opening "Queen's Pawn Game: Symmetrical Variation"] [Annotator "https://lichess.org/broadcast/-/-/8XvRIdQz"] 1. d4 Nf6 2. Nf3 d5 3. Nc3 Bf5 4. Bf4 c6 5. e3 e6 6. Bd3 Ne4 7. Nd2 Nxc3 8. bxc3 Bg6 9. Nf3 Nd7 10. Rb1 b5 11. O-O Be7 12. Ne5 Nxe5 13. Bxe5 O-O 14. Bxg6 hxg6 15. Qd3 f5 16. f3 Bf6 17. Bxf6 Rxf6 18. e4 Qe7 19. Rfe1 Qd7 20. exd5 Qxd5 21. a3 Rd8 22. Re5 Qa2 23. Rbe1 Rd6 24. f4 Qxa3 25. R5e3 a5 26. Qe2 Qa2 27. Qf2 Qc4 28. Qh4 c5 29. Rh3 Rd8 30. Qh8+ Kf7 31. Qxd8 cxd4 32. Qd7+ Kg8 33. Qxd4 Qa2 34. Re2 a4 35. Qd8+ Rf8 36. Qd7 Rf6 37. Qxb5 a3 38. c4 Qa1+ 39. Kf2 Qd4+ 40. Rhe3 a2 41. Re1 a1=Q 42. Rxa1 Qxa1 43. Qe8+ Rf8 44. Qxe6+ Rf7 45. Rd3 Qa7+ 46. Qe3 Qc7 47. c5 Re7 48. Qd4 Qa7 49. Qd5+ Kf8 50. Kg3 Qa1 51. c6 Qe1+ 52. Kh3 Qe2 53. Qf3 Qxc2 54. Rc3 g5 55. fxg5 Qd2 56. Kh4 Re4+ 57. Kh5 g6+ 58. Kxg6 Qd6+ 59. Kh5 Qxh2+ 60. Qh3 Qe5 61. Qf3 Rf4 62. Qxf4 Qxf4 63. c7 Kg7 64. c8=Q Qg4# 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8XvRIdQz/tttsxHHo"] [Date "2023.10.31"] [Round "1.25"] [White "Froitzheim, Ralf"] [Black "Hallen, Maxime"] [Result "1-0"] [WhiteElo "1819"] [WhiteTeam "Schachgemeinschaft Niederkassel"] [Variant "Standard"] [ECO "A10"] [Opening "English Opening: Anglo-Dutch Defense"] [Annotator "https://lichess.org/broadcast/-/-/8XvRIdQz"] 1. c4 f5 2. Nf3 Nf6 3. d3 d6 4. Nc3 e5 5. g3 Nc6 6. Bg2 Be7 7. O-O O-O 8. Bg5 Qe8 9. Bxf6 Bxf6 10. Nd5 Qd8 11. e3 Be6 12. Qd2 Bxd5 13. cxd5 Ne7 14. e4 fxe4 15. dxe4 Qd7 16. Ng5 Bxg5 17. Qxg5 a5 18. Rac1 Rac8 19. Qh5 Qa4 20. Bh3 Qxe4 21. Be6+ Kh8 22. Bxc8 Rxc8 23. Qf7 Nxd5 24. Rfe1 Qd4 25. Red1 Qxb2 26. Qxd5 Rf8 27. Qd2 Qxd2 28. Rxd2 Rf7 29. Rxd6 h6 30. Rd5 b6 31. Rxe5 c5 32. Re8+ Kh7 33. Rb8 Rf6 34. Rb1 c4 35. R8xb6 c3 36. Rxf6 gxf6 37. Rc1 Kg6 38. Rxc3 Kg5 39. Kg2 f5 40. f4+ Kg4 41. h3+ Kh5 42. Rc5 Kg6 43. Rxa5 h5 44. Ra6+ Kh7 45. Rb6 h4 46. a4 hxg3 47. a5 Kg7 48. a6 Kf7 49. a7 Ke7 50. a8=R Kd7 51. Ra7+ Kc8 52. Rh6 Kb8 53. Rg7 Ka8 54. Rh8# 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8XvRIdQz/MJsmieH6"] [Date "2023.10.31"] [Round "1.26"] [White "Borsutzky, Stefan"] [Black "Wenner, Heinz"] [Result "1/2-1/2"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1683"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "C55"] [Opening "Italian Game: Two Knights Defense, Modern Bishop's Opening"] [Annotator "https://lichess.org/broadcast/-/-/8XvRIdQz"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O d6 6. Re1 O-O 7. Nbd2 a6 8. a3 Bg4 9. c3 b5 10. Bb3 Na5 11. Bc2 c5 12. Nf1 Nc6 13. Ng3 Qd7 14. h3 Be6 15. Ng5 h6 16. Nxe6 fxe6 17. Be3 Rae8 18. d4 c4 19. Qd2 Bd8 20. dxe5 Nxe5 21. Bf4 Bc7 22. Bxe5 dxe5 23. Qxd7 Nxd7 24. a4 Nc5 25. axb5 axb5 26. Nf1 Rd8 27. f3 Bb6 28. Kh1 Rd6 29. Rad1 Rfd8 30. Ne3 h5 31. Rxd6 Rxd6 32. Rd1 Nd3 33. Bxd3 Bxe3 34. Bc2 Rd2 35. Rxd2 Bxd2 36. Kh2 Kf7 37. h4 Bc1 38. b3 Bd2 39. bxc4 bxc4 40. g4 hxg4 41. fxg4 Bxc3 42. Kg3 Be1+ 43. Kh3 c3 44. g5 Kg6 45. Kg4 Kf7 46. h5 Bd2 47. Bb1 Ke7 48. Bc2 Be3 49. Bb1 Kd7 50. Bc2 Ke8 51. Bb1 Kf7 52. Bc2 Bc5 53. Kf3 Be7 54. h6 gxh6 55. gxh6 Kg6 56. Ke3 Bg5+ 57. Kd3 Bd2 58. Bd1 Kxh6 59. Bc2 Kg7 60. Bd1 Kf7 61. Bc2 Ke7 62. Bb3 Kd6 63. Bc2 Kc5 64. Bb3 Kb4 65. Bc2 Ka3 66. Bd1 Kb2 67. Ba4 Bc1 68. Bc2 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8XvRIdQz/e5Sbufov"] [Date "2023.10.31"] [Round "1.27"] [White "Cibotaru, Salvador"] [Black "Thal, Michel"] [Result "1-0"] [WhiteElo "1671"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "C24"] [Opening "Bishop's Opening: Berlin Defense"] [Annotator "https://lichess.org/broadcast/-/-/8XvRIdQz"] 1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. a4 O-O 5. h3 a6 6. Nf3 d6 7. c3 Nbd7 8. b4 Ba7 9. O-O Re8 10. Bg5 Nf8 11. Nbd2 Be6 12. Nh2 h6 13. Bh4 Ng6 14. Bg3 Nh5 15. Qxh5 c6 16. Qd1 d5 17. exd5 cxd5 18. Bb3 Rc8 19. Rc1 b5 20. axb5 axb5 21. Kh1 Bf5 22. Qf3 Be6 23. Rfe1 Qg5 24. Nhf1 Bb8 25. Bxd5 Bxd5 26. Qxd5 Nf4 27. Bxf4 Qxf4 28. Qf3 Qh4 29. Re4 Qg5 30. Rg4 Qe7 31. Ne4 Rc6 32. Ne3 Qd7 33. Nf6+ Rxf6 34. Qxf6 g6 35. Nf5 Re6 36. Qg7# 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8XvRIdQz/EJgnQmT6"] [Date "2023.10.31"] [Round "1.28"] [White "Wolsdorff, Andreas"] [Black "Ehrig, Malte"] [Result "0-1"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1644"] [BlackTeam "Schachfreunde Lohmar 1974 e. V."] [Variant "Standard"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit: Diemer-Rosenberg Attack"] [Annotator "https://lichess.org/broadcast/-/-/8XvRIdQz"] 1. e4 d5 2. d4 dxe4 3. Be3 Nf6 4. h3 Bf5 5. Nc3 e6 6. Nge2 Bd6 7. g4 Bg6 8. Bg2 Nd5 9. Bxe4 Nxe3 10. fxe3 Qh4+ 11. Kd2 c6 12. Qe1 Qe7 13. Rd1 Bb4 14. Bxg6 hxg6 15. a3 Bd6 16. Kc1 Nd7 17. h4 O-O-O 18. g5 Nb6 19. Rh3 Nc4 20. b4 Nxa3 21. Na2 Nc4 22. Qc3 b5 23. e4 Rxh4 24. Rf3 Rxe4 25. Qd3 Qxg5+ 26. Kb1 f5 27. Rg1 Rg4 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8XvRIdQz/mWiFONr9"] [Date "2023.10.31"] [Round "1.29"] [White "Heck, Ewald"] [Black "Pleger, Marius"] [Result "1-0"] [WhiteElo "1770"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "D37"] [Opening "Queen's Gambit Declined: Harrwitz Attack"] [Annotator "https://lichess.org/broadcast/-/-/8XvRIdQz"] 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 a6 6. e3 O-O 7. Rc1 c6 8. h3 Nbd7 9. cxd5 Nxd5 10. Nxd5 cxd5 11. Bd3 h6 12. O-O Nf6 13. Bb1 Bd7 14. a3 Bc6 15. Ne5 Rc8 16. Nxc6 Rxc6 17. Rxc6 bxc6 18. Qd3 Qb6 19. Qc3 Nd7 20. Rc1 c5 21. dxc5 Bxc5 22. b4 Bd6 23. Bxd6 Qxd6 24. Qc6 Qxc6 25. Rxc6 Nb8 26. Rb6 e5 27. Bd3 Rd8 28. Bxa6 Nxa6 29. Rxa6 d4 30. exd4 exd4 31. Kf1 d3 32. Ke1 Re8+ 33. Kd2 Re2+ 34. Kxd3 Rxf2 35. b5 Rxg2 36. b6 Rb2 37. a4 f5 38. a5 f4 39. Ke4 Rb4+ 40. Kf3 Kf8 41. Ra8+ Ke7 42. Rc8 Kd7 43. Rc7+ Kd6 44. Rxg7 Kc6 45. a6 Rb3+ 46. Kxf4 Rxh3 47. Rg6+ Kd7 48. a7 Ra3 49. b7 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8XvRIdQz/BBin7A8O"] [Date "2023.10.31"] [Round "1.30"] [White "Groß, Collin"] [Black "Campos, Alberto"] [Result "0-1"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1577"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "B22"] [Opening "Sicilian Defense: Alapin Variation"] [Annotator "https://lichess.org/broadcast/-/-/8XvRIdQz"] 1. e4 c5 2. c3 d6 3. Bc4 Nf6 4. d3 Nc6 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 a6 8. a4 Ne5 9. Qe2 Nxc4 10. dxc4 g6 11. O-O Bg7 12. Bg5 O-O 13. f4 Nd7 14. Nd2 h6 15. Bh4 Re8 16. Nf3 Qc7 17. Qf2 Nb6 18. Qe2 Qc6 19. e5 Nxa4 20. Kh1 b5 21. Rab1 Nb6 22. b3 bxc4 23. bxc4 e6 24. Rbd1 d5 25. cxd5 Nxd5 26. Qe4 Rec8 27. Rc1 Ne7 28. Bxe7 Qxe4 29. Nd2 Qc6 30. Nc4 Ra7 31. Bh4 Bf8 32. Na5 Qe4 33. Nb3 Rb7 34. Nd2 Qc6 35. Nc4 Rd7 36. Na5 Qb5 37. Ra1 Rd2 38. c4 Qd7 39. Nb3 Rd3 40. Rab1 Be7 41. Bf2 Qa4 42. Nc1 Rd1 43. Rxd1 Qxd1+ 44. Kh2 g5 45. Be3 gxf4 46. Bxf4 Bg5 47. Bxg5 hxg5 48. Kg3 Qc2 49. Ra1 Qb2 50. Rxa6 Qxc1 51. Kg4 Qf4+ 52. Kh5 Qh4# 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8XvRIdQz/e2X1ImLX"] [Date "2023.11.01"] [Round "1.31"] [White "Hoffmann, Jörg"] [Black "spielfrei"] [Result "1-0"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/8XvRIdQz"] 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/mKWiFCFY/rmvVBJzS"] [Date "2023.11.07"] [Round "2.1"] [White "Bartl, Dirk"] [Black "Schwarz, Andreas"] [Result "1/2-1/2"] [WhiteElo "1763"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "2138"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "B17"] [Opening "Caro-Kann Defense: Karpov Variation, Modern Variation, Kasparov Attack"] [Annotator "https://lichess.org/broadcast/-/-/mKWiFCFY"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Bd3 c5 8. c3 Qc7 9. Qe2 Be7 10. O-O O-O 11. h3 Bd6 12. Ne4 b6 13. Bg5 Bb7 14. Nxf6+ Nxf6 15. Bxf6 gxf6 16. Be4 Rfd8 17. Bxb7 Qxb7 18. dxc5 Bxc5 19. Rfd1 a5 20. Qc4 Bf8 21. Qf4 Be7 22. Rac1 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/mKWiFCFY/fmIK3gaH"] [Date "2023.11.07"] [Round "2.2"] [White "Rosskothen, Arnd"] [Black "Feig, Frank"] [Result "1-0"] [WhiteElo "2017"] [WhiteTeam "Schachclub Bonn Beuel"] [BlackElo "1766"] [BlackTeam "Schachverein Hennef 1927 e. V."] [Variant "Standard"] [ECO "B08"] [Opening "Pirc Defense: Classical Variation, Quiet System"] [Annotator "https://lichess.org/broadcast/-/-/mKWiFCFY"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Nbd7 7. e5 dxe5 8. dxe5 Ne8 9. e6 Nd6 10. exd7 Bxd7 11. Bf4 Nf5 12. h3 Qc8 13. Bc4 c5 14. Be5 Be6 15. Bxe6 Qxe6 16. Bxg7 Kxg7 17. Re1 Qb6 18. b3 Rad8 19. Qe2 Rfe8 20. Rad1 f6 21. Rxd8 Qxd8 22. Rd1 Qc8 23. Qb5 e5 24. Ne4 Rd8 25. Rxd8 Qxd8 26. Qxb7+ Kh6 27. Qf7 Qd1+ 28. Kh2 Qxc2 29. Qf8+ Ng7 30. Nxf6 Qf5 31. Ng8+ Kh5 32. g4+ 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/mKWiFCFY/68GCbTo1"] [Date "2023.11.07"] [Round "2.3"] [White "Schilling, Frank"] [Black "Fuß, Jean-Pierre"] [Result "0-1"] [WhiteElo "1737"] [WhiteTeam "vereinslos"] [BlackElo "1988"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "A15"] [Opening "English Opening: Anglo-Indian Defense, King's Knight Variation"] [Annotator "https://lichess.org/broadcast/-/-/mKWiFCFY"] 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. e3 Be7 5. b3 O-O 6. Bb2 c5 7. cxd5 Nxd5 8. Qc2 b6 9. a3 Nxc3 10. Bxc3 Bb7 11. h4 Bf6 12. Ng5 g6 13. Nxh7 Kxh7 14. h5 Kg7 15. Bd3 Rh8 16. Bxg6 Bxc3 17. dxc3 Qg5 18. Be4 Bd5 19. c4 Qe5 20. Rd1 Bxe4 21. Qe2 Rg8 22. h6+ Kh7 23. f3 Bg6 24. g4 Nc6 25. f4 Qe4 26. Kf2 Rad8 27. Rxd8 Qxh1 28. Rxg8 Kxg8 29. Kg3 Qg1+ 30. Kh3 Kh7 31. g5 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/mKWiFCFY/nKTAxVXx"] [Date "2023.11.07"] [Round "2.4"] [White "Rettke, Jörg"] [Black "Sejdini, Valentin"] [Result "1-0"] [WhiteElo "1981"] [WhiteTeam "Schachfreunde Lohmar 1974 e. V."] [BlackElo "1742"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "B00"] [Opening "Pirc Defense"] [Annotator "https://lichess.org/broadcast/-/-/mKWiFCFY"] 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Bg4 5. dxe5 Bxf3 6. Qxf3 dxe5 7. Qg3 Nbd7 8. Bc4 g6 9. Bg5 c6 10. O-O-O Qe7 11. Qf3 Bg7 12. g4 O-O-O 13. a3 Kb8 14. h4 h5 15. Bxf6 Bxf6 16. g5 Bxg5+ 17. hxg5 Qxg5+ 18. Kb1 f6 19. Rhg1 Qh6 20. Be6 Qg7 21. Rxd7 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/mKWiFCFY/bpcmN3JF"] [Date "2023.11.07"] [Round "2.5"] [White "Schnellbacher, Jan Eric"] [Black "Louis, Robin"] [Result "1-0"] [WhiteElo "1952"] [WhiteTeam "Schachgemeinschaft Niederkassel"] [BlackElo "1724"] [BlackTeam "Godesberger Schachklub 1929 e. V"] [Variant "Standard"] [ECO "B23"] [Opening "Sicilian Defense: Closed"] [Annotator "https://lichess.org/broadcast/-/-/mKWiFCFY"] 1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bc4 Nc6 6. O-O Nf6 7. d3 O-O 8. h3 Na5 9. Qe2 Nd7 10. f5 Nxc4 11. dxc4 Ne5 12. Nxe5 Bxe5 13. Bh6 Bxc3 14. bxc3 Re8 15. Qf3 Kh8 16. fxg6 fxg6 17. Qf7 Rg8 18. h4 Qe8 19. Bg7+ 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/mKWiFCFY/SOhxecAx"] [Date "2023.11.07"] [Round "2.6"] [White "Keßler, Ulrich"] [Black "Reuter, Markus"] [Result "1-0"] [WhiteElo "1944"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1719"] [BlackTeam "Schachgemeinschaft Niederkassel"] [Variant "Standard"] [ECO "A09"] [Opening "Réti Opening"] [Annotator "https://lichess.org/broadcast/-/-/mKWiFCFY"] 1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. Bg2 Bf5 5. cxd5 cxd5 6. Qb3 Nc6 7. d3 e5 8. O-O Qd7 9. Bg5 Be7 10. Nc3 d4 11. Bxf6 gxf6 12. Ne4 Be6 13. Qa4 O-O 14. Rfc1 f5 15. Nc5 Bxc5 16. Rxc5 e4 17. Ng5 h6 18. Nxe6 Qxe6 19. Qc4 Qxc4 20. Rxc4 Rfe8 21. b4 Rad8 22. Rd1 exd3 23. exd3 Re2 24. a4 Ne5 25. Rc5 f6 26. Bxb7 Rb2 27. b5 Rb3 28. Bd5+ 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/mKWiFCFY/swIb2wu2"] [Date "2023.11.07"] [Round "2.7"] [White "Weiler, Wolfgang"] [Black "Froitzheim, Ralf"] [Result "1-0"] [WhiteElo "1919"] [WhiteTeam "Schachfreunde Lohmar 1974 e. V."] [BlackElo "1703"] [BlackTeam "Schachgemeinschaft Niederkassel"] [Variant "Standard"] [ECO "B13"] [Opening "Caro-Kann Defense: Exchange Variation, Rubinstein Variation"] [Annotator "https://lichess.org/broadcast/-/-/mKWiFCFY"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qd7 8. Nd2 e6 9. Ngf3 Bxf3 10. Nxf3 Be7 11. Qc2 O-O 12. Ne5 Qc8 13. O-O a6 14. Rae1 h6 15. Re3 Nh5 16. Bg3 Nxg3 17. hxg3 Nxe5 18. Rxe5 Bf6 19. Rh5 Qc7 20. f4 Rac8 21. Qe2 Rfe8 22. g4 g6 23. Rxh6 Bg7 24. Rh3 b5 25. a3 Qb6 26. Re3 Qc6 27. Re1 Kf8 28. g3 Rb8 29. Qf3 a5 30. f5 exf5 31. gxf5 gxf5 32. Qxf5 b4 33. Rf1 Qc7 34. Ref3 Re7 35. Qxd5 bxc3 36. bxc3 Rbe8 37. Bc4 Rd8 38. Rxf7+ Ke8 39. Bb5+ 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/mKWiFCFY/xn55cwCZ"] [Date "2023.11.07"] [Round "2.8"] [White "Cohnen, Michael"] [Black "Mundorf, Andreas"] [Result "0-1"] [WhiteElo "1711"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1912"] [BlackTeam "Vereinigung der Schachsportfreun"] [Variant "Standard"] [ECO "E83"] [Opening "King's Indian Defense: Sämisch Variation, Panno Formation"] [Annotator "https://lichess.org/broadcast/-/-/mKWiFCFY"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Rc1 e5 9. d5 Ne7 10. Qd2 Nh5 11. g4 Nf4 12. Nxf4 exf4 13. Bxf4 f5 14. gxf5 gxf5 15. Bd3 Ng6 16. Bg5 Qe8 17. Rg1 Ne5 18. Be2 Qh5 19. Bh6 Ng6 20. Bxg7 Kxg7 21. Qd4+ Kf7 22. Qf2 f4 23. Kd2 Bh3 24. Bf1 Ne5 25. Be2 b6 26. b3 Rg8 27. Na4 Rg6 28. Rxg6 hxg6 29. Nb2 g5 30. Nd3 Ng6 31. Rg1 Re8 32. Bf1 Nh4 33. Ne1 Bd7 34. Be2 Ng6 35. Qg2 Kf6 36. a4 Qh4 37. Nd3 Bh3 38. Qf2 Qxf2 39. Nxf2 Rh8 40. Ke1 Bd7 41. Rg2 Rh5 42. Nd3 a5 43. Rf2 Ne5 44. Kd2 Rh3 45. Nxe5 Kxe5 46. Rg2 g4 47. Rf2 g3 48. hxg3 fxg3 49. Rg2 Kf4 50. Rg1 Rh2 51. Ke1 Bh3 52. Bd1 Bg2 53. Be2 Bxf3 54. Bd3 g2 55. Kf2 Rh1 56. Bc2 Rxg1 57. Kxg1 Bxe4 58. Bxe4 Kxe4 59. Kxg2 Kd3 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/mKWiFCFY/JveOW4Tg"] [Date "2023.11.07"] [Round "2.9"] [White "Seidel, Martin"] [Black "Cibotaru, Salvador"] [Result "1/2-1/2"] [WhiteElo "1850"] [WhiteTeam "Schachverein Hennef 1927 e. V."] [BlackElo "1671"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "A40"] [Opening "Queen's Pawn Game: Modern Defense"] [Annotator "https://lichess.org/broadcast/-/-/mKWiFCFY"] 1. d4 g6 2. Nf3 Bg7 3. e3 b6 4. b3 Bb7 5. Bb2 e6 6. Nc3 Ne7 7. Be2 d6 8. Qd2 Nd7 9. a4 a5 10. O-O O-O 11. Nb5 Nf6 12. c4 c6 13. Nc3 Re8 14. Rfd1 d5 15. Ba3 Nc8 16. Rac1 Bf8 17. Bxf8 Rxf8 18. Ne5 Nd6 19. f3 Rc8 20. g4 Nd7 21. f4 f6 22. Nf3 Qe7 23. h3 Rfe8 24. Bf1 Rcd8 25. Re1 Kg7 26. Rcd1 Ne4 27. Nxe4 dxe4 28. Nh2 c5 29. Bg2 h6 30. Qc3 Kf7 31. Rd2 Nb8 32. Nf1 Na6 33. Ng3 f5 34. gxf5 exf5 35. Kh2 Rd6 36. Rg1 Qf6 37. Ne2 Red8 38. d5 Nb4 39. Qxf6+ Kxf6 40. Nc3 Ba6 41. h4 R6d7 42. Bf1 Rg7 43. Rdg2 Rdg8 44. Be2 g5 45. fxg5+ hxg5 46. Rf2 gxh4 47. Rgf1 Ke7 48. Rxf5 Rg2+ 49. Kh1 Nc2 50. Re5+ Kd8 51. Rxe4 h3 52. Bf3 Bc8 53. Re5 R2g5 54. Rxg5 Rxg5 55. e4 Rg3 56. Ne2 Rg5 57. Rg1 Re5 58. Rg8+ Re8 59. Rxe8+ Kxe8 60. e5 Bf5 61. Bh5+ Kd8 62. Nf4 Ne3 63. d6 Kd7 64. Bf3 Nc2 65. Nd5 Nd4 66. Nxb6+ Kd8 67. Bd5 Bg4 68. Kh2 Bf5 69. Na8 Kd7 70. Nc7 Nxb3 71. Bf7 Nd4 72. Be8+ Kd8 73. Bb5 Nf3+ 74. Kh1 Nxe5 75. Na6 Nd3 76. Nc7 Ne5 77. Na8 Be4+ 78. Kh2 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/mKWiFCFY/tMCZ3jWo"] [Date "2023.11.07"] [Round "2.10"] [White "Ehrig, Malte"] [Black "Kuhn, Andreas"] [Result "0-1"] [WhiteElo "1644"] [WhiteTeam "Schachfreunde Lohmar 1974 e. V."] [BlackElo "1849"] [BlackTeam "Schachgemeinschaft Niederkassel"] [Variant "Standard"] [ECO "C34"] [Opening "King's Gambit Accepted: Fischer Defense"] [Annotator "https://lichess.org/broadcast/-/-/mKWiFCFY"] 1. e4 e5 2. f4 exf4 3. Nf3 d6 4. d3 g5 5. h3 Bg7 6. c3 Qe7 7. Qe2 h6 8. Na3 c5 9. d4 Nf6 10. e5 dxe5 11. Qxe5 Qxe5+ 12. Nxe5 cxd4 13. Nb5 Na6 14. Nxd4 Nc5 15. Bb5+ Nfd7 16. Nxd7 Bxd7 17. Bxd7+ Kxd7 18. Nf3 Rhe8+ 19. Kd1 Kc6 20. Kc2 Re2+ 21. Bd2 Rxg2 22. Rae1 Rd8 23. Rh2 Rxh2 24. Nxh2 f5 25. h4 Ne4 26. Bc1 Bf6 27. h5 Ng3 28. Nf3 g4 29. Bxf4 Nxh5 30. Re6+ Kd5 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/mKWiFCFY/sPSAHo4K"] [Date "2023.11.07"] [Round "2.11"] [White "Meißner, Wolf-Dieter"] [Black "Heck, Ewald"] [Result "1/2-1/2"] [WhiteElo "1826"] [WhiteTeam "Schachfreunde Lohmar 1974 e. V."] [BlackElo "1633"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "B25"] [Opening "Sicilian Defense: Closed, Botvinnik Defense, with Nge2"] [Annotator "https://lichess.org/broadcast/-/-/mKWiFCFY"] 1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. Nge2 e5 7. O-O Nge7 8. f4 f6 9. Nd5 O-O 10. c3 Nxd5 11. exd5 Ne7 12. d4 cxd4 13. cxd4 Qb6 14. Kh1 Bg4 15. dxe5 fxe5 16. h3 Bxe2 17. Qxe2 Nf5 18. Kh2 Rae8 19. Qd3 Qd4 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/mKWiFCFY/JAnSjLVu"] [Date "2023.11.07"] [Round "2.12"] [White "Campos, Alberto"] [Black "Gutt, Oswald"] [Result "1/2-1/2"] [WhiteElo "1577"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1808"] [BlackTeam "Bergische Schachfreunde 1923 Ber"] [Variant "Standard"] [ECO "D41"] [Opening "Queen's Gambit Declined: Semi-Tarrasch Defense, Pillsbury Variation"] [Annotator "https://lichess.org/broadcast/-/-/mKWiFCFY"] 1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. Nc3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Be2 Be7 8. O-O O-O 9. Bd2 cxd4 10. Nxd4 Nxd4 11. exd4 Bf6 12. Nxd5 Qxd5 13. Be3 Rd8 14. Bf3 Qb5 15. Qd2 Bd7 16. Rfd1 Bc6 17. Qe2 Qxe2 18. Bxe2 Bd5 19. b3 Rac8 20. Rac1 h6 21. f3 Rxc1 22. Rxc1 Bc6 23. Rd1 a6 24. Bd3 Kf8 25. Be4 Bd5 26. Rd2 Ke7 27. Kf2 h5 28. g3 g6 29. h4 Rd7 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/mKWiFCFY/QxtujDhv"] [Date "2023.11.08"] [Round "2.13"] [White "Queck, Reiner"] [Black "Hoffmann, Jörg"] [Result "1-0"] [WhiteElo "1780"] [WhiteTeam "Schachclub Turm Windeck"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/mKWiFCFY"] 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/mKWiFCFY/TbIkqqge"] [Date "2023.11.07"] [Round "2.14"] [White "Wenner, Heinz"] [Black "Akstinat, Sven-Holger"] [Result "0-1"] [WhiteElo "1683"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1964"] [BlackTeam "Schachfreunde Lohmar 1974 e. V."] [Variant "Standard"] [ECO "B06"] [Opening "Modern Defense"] [Annotator "https://lichess.org/broadcast/-/-/mKWiFCFY"] 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Nbd2 O-O 6. O-O Nbd7 7. Re1 e5 8. c3 Nh5 9. a3 Nb6 10. Bf1 c6 11. Nc4 Be6 12. Nxb6 Qxb6 13. dxe5 dxe5 14. c4 Nf4 15. Qc2 a5 16. Be3 Qc7 17. Rad1 Bg4 18. Be2 f5 19. exf5 Nxe2+ 20. Rxe2 gxf5 21. h3 Bh5 22. Red2 Rf7 23. Re1 Bxf3 24. gxf3 Kh8 25. Bc5 Rg8 26. Kf1 Bf8 27. Bxf8 Rfxf8 28. Red1 Qg7 29. Qc3 Rf7 30. Rd8 h6 31. R1d6 Rxd8 32. Rxd8+ Kh7 33. Rd6 a4 34. Qd2 Re7 35. c5 Qf8 36. Qd3 e4 37. fxe4 fxe4 38. Qg3 Qf7 39. Qe3 Qh5 40. Rd8 Qf5 41. Qc3 e3 42. Qh8+ Kg6 43. Qg8+ Kh5 44. Qg4+ Qxg4 45. hxg4+ Kxg4 46. Rd4+ Kf3 47. Rd3 h5 48. fxe3 Rxe3 49. Rd7 Rb3 50. Rd2 h4 51. Rh2 Kg4 52. Rg2+ Kf4 53. Rh2 h3 54. Kg1 Kg3 55. Rc2 Rd3 56. Rc1 Kf3 57. Rc4 Rb3 58. Rc2 Ke3 59. Rh2 Kd4 60. Rc2 Rb5 61. Kh2 Rxc5 62. Rf2 Ke5 63. Rf7 Rc2+ 64. Kxh3 Rxb2 65. Rd7 Rb3+ 66. Kg2 c5 67. Rc7 Kd4 68. Kf2 b5 69. Ke2 Rxa3 70. Rd7+ Kc4 71. Rh7 Ra2+ 72. Ke3 Kc3 73. Rh5 Kb4 74. Rh4+ c4 75. Kd4 Rd2+ 76. Ke3 Rd3+ 77. Ke2 a3 78. Rh1 a2 79. Ra1 Kb3 80. Kf2 Kb2 81. Rg1 a1=Q 82. Ke2 Rd2+ 83. Kxd2 Qxg1 84. Ke2 Qg3 85. Kd2 Qf2+ 86. Kd1 Kc3 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/mKWiFCFY/ZvqM1j4q"] [Date "2023.11.08"] [Round "2.15"] [White "Rausch, Linus"] [Black "Koopmeiners, Karl"] [Result "1-0"] [WhiteElo "1516"] [WhiteTeam "Schachverein Dormagen 1947"] [BlackElo "1949"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/mKWiFCFY"] 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/mKWiFCFY/ogDvxxKv"] [Date "2023.11.07"] [Round "2.16"] [White "Correa-Lira, Juan Ignacio"] [Black "Both, David"] [Result "0-1"] [WhiteElo "1505"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1933"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "A03"] [Opening "Bird Opening: Dutch Variation"] [Annotator "https://lichess.org/broadcast/-/-/mKWiFCFY"] 1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. Nc3 Nf6 5. Be2 O-O 6. O-O c5 7. d3 Nc6 8. Qe1 b6 9. Bd2 d4 10. Ne4 dxe3 11. Nxf6+ Bxf6 12. Bc3 Nd4 13. Bd1 e2 14. Bxe2 Nxc2 15. Qd2 Nxa1 16. Bxf6 exf6 17. Rxa1 Bb7 18. Qc3 Qd6 19. g3 Rfe8 20. Kf2 Qe6 21. Re1 Qe3+ 22. Kf1 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/mKWiFCFY/R0h7wmej"] [Date "2023.11.07"] [Round "2.17"] [White "Bonus, Christian"] [Black "Kinnert, Dieter"] [Result "0-1"] [WhiteElo "1488"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1714"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "A52"] [Opening "Indian Defense: Budapest Defense, Adler Variation"] [Annotator "https://lichess.org/broadcast/-/-/mKWiFCFY"] 1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Bf4 Bb4+ 6. Nc3 Qe7 7. Qd5 f6 8. h3 Ngxe5 9. Nxe5 fxe5 10. Bd2 d6 11. e3 Be6 12. Qb5 O-O 13. a3 a6 14. Qa4 Bc5 15. Be2 Qg5 16. Bf3 Bd7 17. Ne4 Qh4 18. O-O-O Qe7 19. Qc2 b5 20. b4 Bb6 21. c5 dxc5 22. bxc5 Ba5 23. Bb4 Kh8 24. Qd2 Bxb4 25. axb4 Rfd8 26. Qc3 a5 27. bxa5 Rxa5 28. Kb2 Ra4 29. Ra1 Rb4+ 30. Qb3 Be6 31. Qxb4 Nxb4 32. Be2 Bf5 33. Bf3 Nd3+ 34. Kc3 Nxc5 35. Rhd1 Nxe4+ 36. Bxe4 Bxe4 37. f3 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/mKWiFCFY/XYM4TXLt"] [Date "2023.11.07"] [Round "2.18"] [White "Schumacher, Markus"] [Black "Borsutzky, Stefan"] [Result "1-0"] [WhiteElo "1879"] [WhiteTeam "Godesberger Schachklub 1929 e. V"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "C45"] [Opening "Scotch Game: Potter Variation"] [Annotator "https://lichess.org/broadcast/-/-/mKWiFCFY"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 d6 7. Qe2 Nf6 8. Be3 Bxe3 9. Qxe3 O-O 10. O-O-O Re8 11. f3 Qe7 12. g4 a5 13. a4 d5 14. Nxd5 Nxd5 15. Rxd5 Be6 16. Rd1 Nb4 17. Nc5 b6 18. Nxe6 Qxe6 19. b3 Qe5 20. c3 Nd5 21. Qd2 Nxc3 22. Re1 Nxa4 23. bxa4 Qa1+ 24. Kc2 Qxa4+ 25. Kb2 Red8 26. Qc3 Qd4 27. Rc1 Qxc3+ 28. Kxc3 c5 29. Bc4 a4 30. Rhd1 Rxd1 31. Rxd1 a3 32. Bb5 Kf8 33. Ra1 Ke7 34. Kb3 Kd6 35. f4 Re8 36. e5+ Ke7 37. Bxe8 Kxe8 38. Rxa3 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/mKWiFCFY/OORgI2jw"] [Date "2023.11.07"] [Round "2.19"] [White "Breuer, Achim"] [Black "Gellrich, Harald"] [Result "0-1"] [WhiteElo "1429"] [WhiteTeam "Schachverein Dormagen 1947"] [BlackElo "1632"] [BlackTeam "Schachverein Hennef 1927 e. V."] [Variant "Standard"] [ECO "D15"] [Opening "Slav Defense: Chebanenko Variation, Advance System"] [Annotator "https://lichess.org/broadcast/-/-/mKWiFCFY"] 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. c5 Bg4 6. Ne5 Nbd7 7. Nxg4 Nxg4 8. e4 Ngf6 9. e5 Ne4 10. Nxe4 dxe4 11. Qg4 g6 12. Qxe4 Bg7 13. Bc4 e6 14. O-O Qc7 15. Bd2 b6 16. b4 b5 17. Be2 O-O 18. h4 Rae8 19. h5 f5 20. Qh4 Qd8 21. Bg5 Qc7 22. hxg6 hxg6 23. Bh6 Kh7 24. Bxg7+ Kxg7 25. Qg5 Rh8 26. g3 Qd8 27. Qxd8 Rxd8 28. a4 Nb8 29. axb5 cxb5 30. Rfd1 Rd7 31. Ra2 Rhd8 32. Rad2 Nc6 33. Bf3 Nxb4 34. c6 Rc7 35. d5 Nxd5 36. Bxd5 Rxd5 37. Rxd5 exd5 38. Rxd5 Rxc6 39. Rd6 Rxd6 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/mKWiFCFY/J0GVoyxX"] [Date "2023.11.07"] [Round "2.20"] [White "Olbrich, Tobias"] [Black "Arndt, Sascha"] [Result "1-0"] [WhiteElo "1563"] [WhiteTeam "Brühler Schachklub 1920 e. V."] [BlackElo "1403"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "B13"] [Opening "Caro-Kann Defense: Panov Attack"] [Annotator "https://lichess.org/broadcast/-/-/mKWiFCFY"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Bf5 5. Qb3 Nc6 6. cxd5 Nxd4 7. Qa4+ Qd7 8. Qxd4 Nf6 9. Nc3 a6 10. Bc4 e6 11. Nge2 Rd8 12. Bg5 Be7 13. Bxf6 Bxf6 14. Qe3 O-O 15. dxe6 fxe6 16. O-O Rfe8 17. Rad1 Qe7 18. Rxd8 Rxd8 19. h3 b5 20. Bb3 Kf7 21. Ng3 Kg6 22. Re1 Re8 23. Qb6 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/mKWiFCFY/lFPLltOT"] [Date "2023.11.07"] [Round "2.21"] [White "Schultz, Jonny"] [Black "Jegodowski, Frank"] [Result "1-0"] [WhiteElo "1375"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1559"] [BlackTeam "Schachfreunde Lohmar 1974 e. V."] [Variant "Standard"] [ECO "D02"] [Opening "Queen's Pawn Game: Symmetrical Variation"] [Annotator "https://lichess.org/broadcast/-/-/mKWiFCFY"] 1. d4 d5 2. Nf3 Nf6 3. c3 e6 4. Bf4 Bd6 5. Bg3 O-O 6. Nbd2 b6 7. e3 Bb7 8. Bd3 c5 9. b3 Nc6 10. Qc2 cxd4 11. exd4 Rc8 12. Bh4 g6 13. a3 Bf4 14. Bb5 a6 15. Bxc6 Bxc6 16. Ne5 Kg7 17. Ng4 Bxd2+ 18. Qxd2 Ne4 19. Qh6+ 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/mKWiFCFY/q7dULNaU"] [Date "2023.11.07"] [Round "2.22"] [White "Kolling, Peter"] [Black "Friedrich, Johannes"] [Result "1/2-1/2"] [WhiteElo "1549"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1334"] [BlackTeam "Schachgemeinschaft Niederkassel"] [Variant "Standard"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit Accepted: Teichmann Defense"] [Annotator "https://lichess.org/broadcast/-/-/mKWiFCFY"] 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. Bd3 e6 9. Be3 Bb4 10. O-O Bxc3 11. bxc3 O-O 12. Bg5 Qd5 13. Qg3 Nh5 14. Qh4 g6 15. g4 f6 16. gxh5 Qxg5+ 17. Qxg5 fxg5 18. Rxf8+ Kxf8 19. hxg6 hxg6 20. Bxg6 Kg7 21. Be4 Nd7 22. Rb1 Rb8 23. Kg2 Kf6 24. Kg3 e5 25. Kg4 exd4 26. cxd4 Rh8 27. Rxb7 Rh4+ 28. Kg3 Rxe4 29. Rxd7 Ke6 30. Rxa7 Rxd4 31. a4 Rc4 32. a5 Rxc2 33. a6 Rc3+ 34. Kg4 Kf6 35. Rd7 Rc4+ 36. Kf3 Rc3+ 37. Kg2 Ke6 38. Rh7 Ra3 39. a7 c5 40. Kf2 c4 41. Ke2 Kf6 42. Kd2 Ke6 43. Kc2 Kd6 44. Kb2 Ra5 45. Kc3 Kd5 46. Kb4 Ra1 47. Rg7 Kd4 48. Rd7+ Ke5 49. Kxc4 Ke6 50. Rh7 Kd6 51. Kd4 Kc6 52. Ke5 Ra5+ 53. Kf6 Kb6 54. Kg6 Kc6 55. Kh5 Kd6 56. Rg7 Ke6 57. Rxg5 Rxa7 58. h4 Rh7+ 59. Kg4 Kf6 60. h5 Rg7 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/mKWiFCFY/D6DxaM6u"] [Date "2023.11.07"] [Round "2.23"] [White "Keller, Lukas"] [Black "Würz, Silas"] [Result "1-0"] [WhiteElo "1329"] [WhiteTeam "Schachverein Hennef 1927 e. V."] [BlackElo "1547"] [BlackTeam "Schachverein Hennef 1927 e. V."] [Variant "Standard"] [ECO "B12"] [Opening "Caro-Kann Defense: Maróczy Variation"] [Annotator "https://lichess.org/broadcast/-/-/mKWiFCFY"] 1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 Bg4 6. Bc4 Nf6 7. Bxf7+ Ke7 8. Bb3 Nxe4 9. Qe2 Bf5 10. Bg5+ Nxg5 11. Qxe5+ Ne6 12. Qxf5 Qd6 13. Nbd2 g6 14. Qe4 Kd7 15. O-O-O Bh6 16. Ne5+ Ke7 17. Rhf1 Qxd4 18. Nxg6+ hxg6 19. Qxe6+ Kd8 20. Rf7 Re8 21. Qf6+ Qxf6 22. Rxf6 Nd7 23. Rxg6 Be3 24. Re6 Kc7 25. Re1 Rxe6 26. Bxe6 Bxd2+ 27. Kxd2 Nc5 28. Bc4 Rd8+ 29. Bd3 Kd6 30. h4 Ne6 31. g3 Nd4 32. Re3 Kc5 33. g4 b5 34. c3 Nf5 35. gxf5 Kb6 36. f6 c5 37. Ke2 c4 38. Bg6 Rd6 39. f7 Rxg6 40. f8=Q Rg2+ 41. Kf3 Rxb2 42. Qd8+ Kc6 43. Re6+ Kc5 44. Qd6# 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/mKWiFCFY/xYe7UR9x"] [Date "2023.11.08"] [Round "2.24"] [White "Pütz, Peter"] [Black "Hoferichter, Michael"] [Result "0-1"] [WhiteElo "1540"] [WhiteTeam "Schachverein Hennef 1927 e. V."] [BlackElo "1298"] [BlackTeam "Bergische Schachfreunde 1923 Ber"] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/mKWiFCFY"] 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/mKWiFCFY/yw7yjpHw"] [Date "2023.11.07"] [Round "2.25"] [White "Islamovic, Suad"] [Black "Bentlage, Martin"] [Result "1-0"] [WhiteElo "1291"] [WhiteTeam "Schachverein Hennef 1927 e. V."] [BlackElo "1512"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "B15"] [Opening "Caro-Kann Defense: Tartakower Variation"] [Annotator "https://lichess.org/broadcast/-/-/mKWiFCFY"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Be6 7. Bd3 Bd6 8. Be3 Nd7 9. c4 b6 10. O-O O-O 11. h3 Re8 12. d5 cxd5 13. cxd5 Bxh3 14. gxh3 Ne5 15. Nxe5 Bxe5 16. Qd2 Bc7 17. Rfe1 Qd6 18. f3 Rad8 19. Bf1 f5 20. Bg2 Qh2+ 21. Kf1 Qg3 22. Bf2 Qd6 23. Rxe8+ Rxe8 24. Re1 Rd8 25. Qe3 h6 26. Qe7 Qf4 27. Be3 Qc4+ 28. Kg1 Rf8 29. Rc1 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/mKWiFCFY/sdVUxN0u"] [Date "2023.11.07"] [Round "2.26"] [White "Arnoldi, Ekkehard"] [Black "Zimmer, Elmar"] [Result "0-1"] [WhiteElo "1191"] [WhiteTeam "Schachvereinigung 1920 Plettenbe"] [BlackElo "1494"] [BlackTeam "SC 1924 Kettig e.V."] [Variant "Standard"] [ECO "A45"] [Opening "Indian Defense"] [Annotator "https://lichess.org/broadcast/-/-/mKWiFCFY"] 1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. c3 d5 5. Nf3 Qb6 6. Qc2 Be7 7. Ne5 Nbd7 8. Qa4 Qxb2 9. Bb5 Qxa1 10. O-O Qb2 11. Bg5 a6 12. Bxd7+ Bxd7 13. Nxd7 Nxd7 14. Bxe7 Kxe7 15. dxc5 Nxc5 16. Qh4+ f6 17. Qg3 Rhg8 18. Qc7+ Nd7 19. f4 Qb6 20. Qxb6 Nxb6 21. Nd2 Nc4 22. Nxc4 dxc4 23. Rb1 b5 24. Rb4 Rgd8 25. a4 Rab8 26. Kf2 Rd3 27. axb5 axb5 28. g4 Rxc3 29. Rb2 Rd3 30. Ra2 Rb7 31. h4 b4 32. Ke2 Ra3 33. Rc2 b3 34. Rc1 b2 35. Rb1 Ra1 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/mKWiFCFY/Od0GaXsP"] [Date "2023.11.07"] [Round "2.27"] [White "Hallen, Maxime"] [Black "Engel, Hans-Peter"] [Result "1-0"] [BlackElo "1472"] [BlackTeam "SC 1924 Kettig e.V."] [Variant "Standard"] [ECO "A45"] [Opening "Indian Defense"] [Annotator "https://lichess.org/broadcast/-/-/mKWiFCFY"] 1. d4 Nf6 2. Bf4 e6 3. e3 d6 4. Nf3 Be7 5. Bd3 O-O 6. Nbd2 b6 7. O-O Bb7 8. Re1 Nbd7 9. e4 Nh5 10. Be3 g6 11. c4 Re8 12. d5 e5 13. a4 Ng7 14. b4 a5 15. Qb3 Nf6 16. h3 Nd7 17. Nb1 Bc8 18. Bd2 axb4 19. Qxb4 Nc5 20. Bc2 Rf8 21. Nc3 f5 22. Be3 fxe4 23. Nxe4 Bxh3 24. a5 Bf5 25. Bxc5 bxc5 26. Qb3 Bg4 27. Ned2 Nf5 28. Bxf5 Bxf5 29. a6 Bf6 30. Ra5 e4 31. Nxe4 Bxe4 32. Rxe4 Qd7 33. a7 c6 34. dxc6 Qxc6 35. Re6 Qd7 36. Rxf6 Rxa7 37. Rxf8+ Kxf8 38. Qb8+ 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/mKWiFCFY/BlKa7LWW"] [Date "2023.11.08"] [Round "2.28"] [White "Stuch, Hans-Ferdinand"] [Black "Bewersdorff, Christian"] [Result "1-0"] [WhiteElo "1471"] [WhiteTeam "Godesberger Schachklub 1929 e. V"] [BlackElo "1056"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/mKWiFCFY"] 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/mKWiFCFY/19K4I8G0"] [Date "2023.11.07"] [Round "2.29"] [White "Thal, Michel"] [Black "Braakmann, Jürgen"] [Result "1-0"] [BlackElo "1456"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "D06"] [Opening "Queen's Gambit Declined: Marshall Defense"] [Annotator "https://lichess.org/broadcast/-/-/mKWiFCFY"] 1. d4 Nf6 2. c4 d5 3. cxd5 Nxd5 4. e4 Nf6 5. Nc3 e6 6. Bg5 Be7 7. Nf3 O-O 8. Bc4 c6 9. O-O Nbd7 10. e5 Nd5 11. Bxe7 Nxe7 12. Ne4 b5 13. Bd3 Bb7 14. Nd6 Qc7 15. Bxh7+ Kh8 16. Ng5 g6 17. Qg4 f5 18. Qh4 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/mKWiFCFY/KN370n0C"] [Date "2023.11.07"] [Round "2.30"] [White "Andernach, Heinz"] [Black "Emsing, Paul"] [Result "1-0"] [WhiteElo "1442"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "C60"] [Opening "Ruy Lopez: Nürnberg Variation"] [Annotator "https://lichess.org/broadcast/-/-/mKWiFCFY"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 f6 4. c3 Bc5 5. O-O Nge7 6. Bc4 d6 7. h3 Bd7 8. b4 Bb6 9. Qb3 Rf8 10. Qc2 Ng6 11. d3 Qe7 12. a4 a6 13. Nbd2 Be6 14. a5 Ba7 15. b5 axb5 16. Bxb5 Bd7 17. d4 exd4 18. Bxc6 Bxc6 19. cxd4 O-O-O 20. a6 Kd7 21. axb7 Bb6 22. d5 Bxb7 23. Nc4 Bc5 24. Qa4+ c6 25. Qb3 Rb8 26. Qc2 Ra8 27. Rb1 Kc7 28. Re1 Ne5 29. Ncxe5 fxe5 30. Bg5 Qe8 31. Be3 Bxe3 32. Rxe3 Ra6 33. Ng5 Kb8 34. Reb3 Qg6 35. Rxb7+ Ka8 36. Ne6 Rf7 37. Nc7+ Rxc7 38. Rxc7 Qe8 39. Qb3 Ra7 40. Rxa7+ Kxa7 41. Ra1# 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/mKWiFCFY/mg7oIqG4"] [Date "2023.11.07"] [Round "2.31"] [White "Pleger, Marius"] [Black "Becker, Stefan"] [Result "0-1"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1436"] [BlackTeam "Godesberger Schachklub 1929 e. V"] [Variant "Standard"] [ECO "A41"] [Opening "Robatsch Defense"] [Annotator "https://lichess.org/broadcast/-/-/mKWiFCFY"] 1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. e4 Bg4 5. Be2 Nc6 6. Be3 e5 7. d5 Nce7 8. Nc3 Bxf3 9. Bxf3 f5 10. b4 f4 11. Bd2 Nf6 12. c5 O-O 13. O-O Qd7 14. Qb3 g5 15. c6 Qc8 16. b5 b6 17. Rfb1 g4 18. Bd1 Kh8 19. Bc2 Qe8 20. Bd3 Qh5 21. Bf1 Bh6 22. Qd1 Rg8 23. a4 Qg6 24. Rb4 g3 25. h3 gxf2+ 26. Kxf2 Qg3+ 27. Ke2 Nh5 28. Qe1 Qxe1+ 29. Bxe1 Ng3+ 30. Bxg3 Rxg3 31. Nd1 a5 32. bxa6 Rxa6 33. Kf2 Ra7 34. a5 Rg8 35. a6 Bg5 36. Be2 Bh4+ 37. Kg1 Rg7 38. Bg4 Ng8 39. Bc8 Be1 40. Rb3 Rg3 41. Rxg3 fxg3 42. Ne3 Bf2+ 43. Kf1 Bxe3 44. Bb7 Nf6 45. Ke2 Bf2 46. Kf3 Nh5 47. Ra2 Nf4 48. Rxf2 gxf2 49. Kxf2 Nd3+ 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/mKWiFCFY/tNITPH8Z"] [Date "2023.11.07"] [Round "2.32"] [White "Birk, Wilfried"] [Black "Wolsdorff, Andreas"] [Result "1-0"] [WhiteElo "1435"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "D04"] [Opening "Queen's Pawn Game: Colle System"] [Annotator "https://lichess.org/broadcast/-/-/mKWiFCFY"] 1. d4 d5 2. Nf3 Nf6 3. e3 a6 4. Bd3 Nc6 5. c3 e6 6. Nbd2 Bd6 7. O-O O-O 8. Qe2 b5 9. e4 dxe4 10. Nxe4 h6 11. Nxf6+ Qxf6 12. Qe4 g6 13. Qxc6 Rb8 14. Qe4 Bb7 15. Qe2 Kg7 16. Be4 Bxe4 17. Qxe4 Rb6 18. Be3 Rbb8 19. Ne5 Bxe5 20. Qxe5 Qxe5 21. dxe5 g5 22. Rfd1 Rbc8 23. Rd7 Kg6 24. f4 f6 25. g3 fxe5 26. fxg5 hxg5 27. Rf1 Rxf1+ 28. Kxf1 g4 29. a3 a5 30. b4 axb4 31. axb4 Kf5 32. Ke2 e4 33. Rf7+ Kg6 34. Rf4 Kh5 35. Rxe4 Re8 36. Re5+ Kg6 37. Rxb5 Rh8 38. Bg1 c6 39. Rb6 Rc8 40. Ke3 Kf5 41. Rb7 e5 42. Rf7+ Kg6 43. Rf1 Kg5 44. Ke4 Re8 45. Rf5+ 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/mKWiFCFY/Q2Hb154H"] [Date "2023.11.07"] [Round "2.33"] [White "Groß, Collin"] [Black "Buchholz, Pascal"] [Result "1-0"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1486"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "B22"] [Opening "Sicilian Defense: Alapin Variation"] [Annotator "https://lichess.org/broadcast/-/-/mKWiFCFY"] 1. e4 c5 2. c3 d6 3. Bc4 Nf6 4. d3 e6 5. Qf3 Be7 6. Ne2 Nc6 7. O-O Ne5 8. Qe3 Nxc4 9. dxc4 Ng4 10. Qf4 e5 11. Qg3 Bh4 12. Qd3 Qf6 13. f3 Nh6 14. Bxh6 gxh6 15. f4 Bg4 16. fxe5 Qxe5 17. Nd2 O-O-O 18. Nf3 Qh5 19. Nf4 Bxf3 20. Nxh5 Bxh5 21. Qh3+ Kb8 22. Qxh4 Bg6 23. Rfe1 h5 24. Rad1 Rhe8 25. a3 Kc7 26. Qf4 Re6 27. a4 a5 28. Re3 f6 29. Rd5 Rde8 30. Rxc5+ Kb6 31. Rb5+ Ka6 32. c5 Rxe4 33. Qxd6+ Ka7 34. Qb6+ 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8M65Fpsf/tkPQPNIj"] [Date "2023.11.14"] [Round "3.1"] [White "Fuß, Jean-Pierre"] [Black "Weiler, Wolfgang"] [Result "1-0"] [WhiteElo "1988"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1919"] [BlackTeam "Schachfreunde Lohmar 1974 e. V."] [Variant "Standard"] [ECO "D79"] [Opening "Neo-Grünfeld Defense: Ultra-Delayed Exchange Variation"] [Annotator "https://lichess.org/broadcast/-/-/8M65Fpsf"] 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O c5 6. c3 cxd4 7. cxd4 d5 8. Nc3 Nc6 9. Ne5 Ng4 10. Nxc6 bxc6 11. Na4 Re8 12. h3 Nf6 13. b3 e5 14. dxe5 Rxe5 15. Bb2 Rh5 16. Rc1 Bxh3 17. Bxh3 Rxh3 18. Rxc6 Ne4 19. Kg2 Bxb2 20. Nxb2 Qd7 21. Rc1 Qg4 22. Qd3 Re8 23. Qf3 Qe6 24. Nd3 Nd2 25. Nf4 Rh2+ 26. Kxh2 Nxf3+ 27. exf3 g5 28. Nh5 f5 29. Kg2 g4 30. fxg4 fxg4 31. Rcd1 Qe4+ 32. Kg1 Re6 33. Nf4 Rh6 34. Ng2 d4 35. Rfe1 Qd5 36. Rd3 Kf7 37. Rc1 Qe4 38. Rd2 a5 39. Re1 Qd5 40. Red1 Rd6 41. Nf4 Qe4 42. Re2 Qc6 43. Red2 Rh6 44. Ng2 Rd6 45. Rxd4 Rxd4 46. Rxd4 Qc1+ 47. Kh2 Qh6+ 48. Nh4 Qb6 49. Rf4+ Ke6 50. Nf5 h5 51. Kg1 Qd8 52. Ng7+ Ke5 53. Nxh5 Qd1+ 54. Kh2 Qc2 55. Nf6 Qxa2 56. Nxg4+ Kd6 57. Rf3 Qe2 58. Kg2 Qe4 59. Ne3 Kc5 60. Nf1 Kb4 61. Nh2 Qd5 62. g4 Ka3 63. Kh3 Qd7 64. Rg3 Qh7+ 65. Kg2 Kb2 66. g5 Qg6 67. Nf1 Qe4+ 68. Kg1 Qg6 69. f4 Kc1 70. Ne3 Kd2 71. f5 Qb6 72. g6 Qc7 73. Nf1+ Ke2 74. g7 Qc5+ 75. Re3+ Kd1 76. g8=Q 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8M65Fpsf/6KTL5yqu"] [Date "2023.11.14"] [Round "3.2"] [White "Mundorf, Andreas"] [Black "Rettke, Jörg"] [Result "1-0"] [WhiteElo "1912"] [WhiteTeam "Vereinigung der Schachsportfreun"] [BlackElo "1981"] [BlackTeam "Schachfreunde Lohmar 1974 e. V."] [Variant "Standard"] [ECO "A08"] [Opening "King's Indian Attack: Sicilian Variation"] [Annotator "https://lichess.org/broadcast/-/-/8M65Fpsf"] 1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. O-O Nc6 5. d3 e6 6. Nbd2 Be7 7. e4 O-O 8. Re1 b5 9. e5 Nd7 10. Nf1 a5 11. a4 bxa4 12. h4 f5 13. exf6 Bxf6 14. Ng5 Bxg5 15. Bxg5 Nf6 16. c4 Rb8 17. cxd5 exd5 18. Qxa4 Nb4 19. Red1 Bf5 20. Qxa5 Qxa5 21. Rxa5 Nxd3 22. Bxf6 Rxf6 23. Bxd5+ Kh8 24. b3 Nxf2 25. Rda1 Nd3 26. Ne3 Bg6 27. Bc4 Rf3 28. Ra8 Rff8 29. Rxb8 Rxb8 30. Ra5 Re8 31. Bxd3 Rxe3 32. Rxc5 Kg8 33. Bc4+ Kf8 34. Kf2 Rc3 35. Re5 Bd3 36. Bxd3 Rxd3 37. Re3 Rd1 38. Ke2 Rb1 39. Kd2 Kf7 40. Kc3 Kf6 41. b4 Kf5 42. Kc4 Kg4 43. b5 Ra1 44. Rb3 Rc1+ 45. Kb4 Kf5 46. b6 Rc8 47. b7 Rb8 48. Kc5 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8M65Fpsf/THS2Wf1P"] [Date "2023.11.15"] [Round "3.3"] [White "Kuhn, Andreas"] [Black "Schnellbacher, Jan Eric"] [Result "1/2-1/2"] [WhiteElo "1849"] [WhiteTeam "Schachgemeinschaft Niederkassel"] [BlackElo "1952"] [BlackTeam "Schachgemeinschaft Niederkassel"] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/8M65Fpsf"] 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8M65Fpsf/dKGzQkCD"] [Date "2023.11.14"] [Round "3.4"] [White "Queck, Reiner"] [Black "Keßler, Ulrich"] [Result "0-1"] [WhiteElo "1780"] [WhiteTeam "Schachclub Turm Windeck"] [BlackElo "1944"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "D01"] [Opening "Richter-Veresov Attack: Two Knights System, Grünfeld Defense"] [Annotator "https://lichess.org/broadcast/-/-/8M65Fpsf"] 1. Nc3 d5 2. d4 Nf6 3. Bg5 Nbd7 4. Nf3 g6 5. Bf4 c6 6. Qd2 Nb6 7. Ne5 Bf5 8. h3 h5 9. e3 Nfd7 10. Bd3 e6 11. Nxd7 Nxd7 12. Ne2 Rc8 13. c3 Be7 14. Bxf5 exf5 15. Nc1 Nf6 16. Bg5 Ne4 17. Bxe7 Qxe7 18. Qe2 Kf8 19. Nd3 Kg7 20. O-O-O h4 21. Rhe1 a5 22. f3 Ng3 23. Qd2 b6 24. Kb1 Rhe8 25. Qf2 Qd6 26. Qd2 Re7 27. Nf2 Rce8 28. Qc1 Nh5 29. f4 Ng3 30. Rd3 Nh5 31. Rf1 Re6 32. Nd1 Qe7 33. Rf2 b5 34. Rf3 Ng3 35. Qc2 a4 36. a3 Ne4 37. Rf1 Nd6 38. Qf2 Nc4 39. Re1 Re4 40. g4 hxg3 41. Qxg3 Rh8 42. Rh1 Qh4 43. Qg2 Qe7 44. Qf2 Qh4 45. Qg2 Re6 46. Qf3 Rhe8 47. Rg1 Nd6 48. Nf2 Ne4 49. Nd1 Rh8 50. Rh1 Ree8 51. Rh2 Rh5 52. Kc2 Reh8 53. Nf2 Nxf2 54. Rxf2 Qxh3 55. Rdd2 Qxf3 56. Rxf3 Kf6 57. Kd3 Ke6 58. Rg2 Rh1 59. Rff2 R8h3 60. Re2 Kf6 61. Kc2 Rf3 62. Rgf2 Rxf2 63. Rxf2 Ke6 64. Kd3 f6 65. Rg2 Kf7 66. Ke2 Rh3 67. Kf2 Rh5 68. Kf3 g5 69. Ke2 Kg6 70. Kf3 Rh1 71. Ke2 Kh5 72. Kf3 Kh4 73. Ke2 Kh3 74. Rf2 g4 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8M65Fpsf/quNJj4ho"] [Date "2023.11.14"] [Round "3.5"] [White "Schwarz, Andreas"] [Black "Kinnert, Dieter"] [Result "1-0"] [WhiteElo "2138"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1714"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "C00"] [Opening "French Defense: St. George Defense"] [Annotator "https://lichess.org/broadcast/-/-/8M65Fpsf"] 1. e4 a6 2. d4 e6 3. g3 d5 4. Bg2 dxe4 5. Nc3 f5 6. Nge2 Nf6 7. f3 exf3 8. Bxf3 Bb4 9. Bg5 c6 10. Qd2 O-O 11. a3 Qa5 12. axb4 Qxa1+ 13. Kf2 Qxb2 14. Rb1 Qa3 15. Qd1 Ne4+ 16. Bxe4 fxe4+ 17. Kg1 Rf3 18. Bc1 Qxc3 19. Nxc3 Rxc3 20. Qg4 Rf3 21. Bh6 g6 22. Rf1 Rf5 23. Rxf5 exf5 24. Qg5 Kf7 25. Bf8 Ke6 26. c4 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8M65Fpsf/EpY6urzA"] [Date "2023.11.15"] [Round "3.6"] [White "Akstinat, Sven-Holger"] [Black "Bartl, Dirk"] [Result "1/2-1/2"] [WhiteElo "1964"] [WhiteTeam "Schachfreunde Lohmar 1974 e. V."] [BlackElo "1763"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/8M65Fpsf"] 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8M65Fpsf/gCfn4blK"] [Date "2023.11.14"] [Round "3.7"] [White "Both, David"] [Black "Campos, Alberto"] [Result "1-0"] [WhiteElo "1933"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1577"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "A15"] [Opening "English Opening: Anglo-Indian Defense"] [Annotator "https://lichess.org/broadcast/-/-/8M65Fpsf"] 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 d6 5. e4 e5 6. Nge2 Nc6 7. O-O O-O 8. d3 Be6 9. h3 Qd7 10. Kh2 Ne8 11. Nd5 Ne7 12. Be3 c6 13. Nxe7+ Qxe7 14. Qd2 Nc7 15. Rac1 Rfd8 16. Qc2 Rd7 17. d4 d5 18. cxd5 cxd5 19. dxe5 Bxe5 20. Bc5 Qd8 21. f4 Bg7 22. f5 dxe4 23. fxe6 Nxe6 24. Qxe4 Nxc5 25. Rxc5 Re7 26. Qc2 Qe8 27. Nf4 Be5 28. Nd5 Rd7 29. Nc7 Bxc7 30. Rxc7 Rd6 31. Qb3 Rd7 32. Rxd7 Qxd7 33. Rxf7 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8M65Fpsf/azced8Q0"] [Date "2023.11.14"] [Round "3.8"] [White "Heck, Ewald"] [Black "Seidel, Martin"] [Result "1/2-1/2"] [WhiteElo "1633"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1850"] [BlackTeam "Schachverein Hennef 1927 e. V."] [Variant "Standard"] [ECO "A58"] [Opening "Benko Gambit Accepted: Fully Accepted Variation"] [Annotator "https://lichess.org/broadcast/-/-/8M65Fpsf"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bg7 7. e4 d6 8. Nf3 O-O 9. h3 Qa5 10. Nd2 Bxa6 11. Bxa6 Qxa6 12. Qe2 Qxe2+ 13. Kxe2 Nfd7 14. Nc4 Na6 15. Bg5 Rfe8 16. Rhc1 Nc7 17. Be3 Reb8 18. Kd3 Nb5 19. Kd2 Nb6 20. Nxb5 Nxc4+ 21. Rxc4 Rxb5 22. Rc2 Bxb2 23. a4 Rb7 24. Rb1 Bc3+ 25. Kc1 Bb4 26. Ra2 Rb6 27. Kc2 Kf8 28. Bd2 Ba5 29. Rxb6 Bxb6 30. a5 Ke8 31. f3 Kd7 32. Kb3 Ba7 33. Kc4 Rb8 34. Bc3 Kc8 35. Rb2 Ra8 36. Rb5 Bb8 37. Bd2 Bc7 38. Bc3 Ra7 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8M65Fpsf/aMQZLy8p"] [Date "2023.11.15"] [Round "3.9"] [White "Cibotaru, Salvador"] [Black "Meißner, Wolf-Dieter"] [Result "1-0"] [WhiteElo "1671"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1826"] [BlackTeam "Schachfreunde Lohmar 1974 e. V."] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/8M65Fpsf"] 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8M65Fpsf/bMhGtHdK"] [Date "2023.11.14"] [Round "3.10"] [White "Rausch, Linus"] [Black "Gutt, Oswald"] [Result "0-1"] [WhiteElo "1516"] [WhiteTeam "Schachverein Dormagen 1947"] [BlackElo "1808"] [BlackTeam "Bergische Schachfreunde 1923 Ber"] [Variant "Standard"] [ECO "D01"] [Opening "Rapport-Jobava System"] [Annotator "https://lichess.org/broadcast/-/-/8M65Fpsf"] 1. d4 d5 2. Nc3 Nf6 3. Bf4 c6 4. e3 Bf5 5. f3 h6 6. g4 Bg6 7. h4 h5 8. g5 Nfd7 9. Bd3 Bxd3 10. Qxd3 g6 11. e4 e6 12. Nh3 Bg7 13. Bd6 Nb6 14. e5 Nc4 15. Ne4 Nd7 16. b3 Ncxe5 17. dxe5 dxe4 18. Qxe4 Qa5+ 19. b4 Qd5 20. Qxd5 cxd5 21. f4 Rc8 22. Rh2 Nb6 23. b5 Kd7 24. Ng1 Rc4 25. Rf2 Rhc8 26. Kd1 Bf8 27. Bxf8 Rxf8 28. Ne2 Rfc8 29. Nc1 Rb4 30. Rf3 Rxb5 31. Rb3 Rbc5 32. Rb2 R8c7 33. Rab1 Kc8 34. Nb3 Nc4 35. Nxc5 Nxb2+ 36. Rxb2 Rxc5 37. Kd2 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8M65Fpsf/z775BZeb"] [Date "2023.11.14"] [Round "3.11"] [White "Stuch, Hans-Ferdinand"] [Black "Schumacher, Markus"] [Result "0-1"] [WhiteElo "1471"] [WhiteTeam "Godesberger Schachklub 1929 e. V"] [BlackElo "1879"] [BlackTeam "Godesberger Schachklub 1929 e. V"] [Variant "Standard"] [ECO "E92"] [Opening "King's Indian Defense: Petrosian Variation"] [Annotator "https://lichess.org/broadcast/-/-/8M65Fpsf"] 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nf3 O-O 6. Be2 e5 7. d5 Na6 8. O-O Nc5 9. Nd2 a5 10. f3 Ne8 11. Nb3 b6 12. Nb5 f5 13. Nxc5 bxc5 14. Nc3 Nf6 15. Bd3 f4 16. Bc2 g5 17. h3 h5 18. Ba4 g4 19. fxg4 hxg4 20. Kh2 Rf7 21. Bc6 Rb8 22. Qe1 Nh5 23. Nb5 Ng3 24. Rf2 gxh3 25. gxh3 Qh4 26. Kg1 Bxh3 27. Rh2 Qg4 28. Kf2 Nxe4+ 29. Qxe4 Qg3+ 30. Ke2 Qxh2+ 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8M65Fpsf/bRwDamfx"] [Date "2023.11.14"] [Round "3.12"] [White "Feig, Frank"] [Black "Andernach, Heinz"] [Result "1/2-1/2"] [WhiteElo "1766"] [WhiteTeam "Schachverein Hennef 1927 e. V."] [BlackElo "1442"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "A16"] [Opening "English Opening: Anglo-Indian Defense, Queen's Knight Variation"] [Annotator "https://lichess.org/broadcast/-/-/8M65Fpsf"] 1. c4 Nf6 2. Nc3 d6 3. g3 Nbd7 4. Bg2 e5 5. d3 c6 6. b3 Be7 7. Bb2 O-O 8. e3 a5 9. Nge2 Re8 10. O-O Qc7 11. h3 h6 12. f4 exf4 13. Nxf4 Nh7 14. Qd2 Ng5 15. h4 Nh7 16. Rae1 Ne5 17. Ne4 Nf6 18. Nf2 Nfg4 19. N4h3 Bf6 20. d4 Ng6 21. Bf3 Nxf2 22. Nxf2 d5 23. Nh1 Bh3 24. Bg2 Bg4 25. cxd5 Ne7 26. dxc6 bxc6 27. e4 Rad8 28. e5 Bxe5 29. Qe3 Bd6 30. Qf2 Nf5 31. Rc1 Nxg3 32. Nxg3 Bxg3 33. Qc2 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8M65Fpsf/wPALBjHv"] [Date "2023.11.14"] [Round "3.13"] [White "Sejdini, Valentin"] [Black "Birk, Wilfried"] [Result "1-0"] [WhiteElo "1742"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1435"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Annotator "https://lichess.org/broadcast/-/-/8M65Fpsf"] 1. d4 d5 2. Bf4 Nf6 3. Nf3 Bf5 4. e3 e6 5. c3 c6 6. Qb3 Qb6 7. Nbd2 Nbd7 8. c4 Be7 9. c5 Qxb3 10. axb3 Ne4 11. b4 Nxd2 12. Nxd2 O-O 13. b5 cxb5 14. Bxb5 Nf6 15. O-O Rfc8 16. b4 a6 17. Be2 Ne4 18. Nxe4 Bxe4 19. Ra2 Bd8 20. Rfa1 Bc7 21. Bxc7 Rxc7 22. b5 Rb8 23. bxa6 bxa6 24. Rxa6 Rcb7 25. f3 Rb1+ 26. Rxb1 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8M65Fpsf/RrRCI8Zo"] [Date "2023.11.14"] [Round "3.14"] [White "Louis, Robin"] [Black "Schultz, Jonny"] [Result "0-1"] [WhiteElo "1724"] [WhiteTeam "Godesberger Schachklub 1929 e. V"] [BlackElo "1375"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "B90"] [Opening "Sicilian Defense: Najdorf Variation, Lipnitsky Attack"] [Annotator "https://lichess.org/broadcast/-/-/8M65Fpsf"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a4 Nbd7 8. a5 Qc7 9. Qe2 Ne5 10. Bb3 Be7 11. O-O O-O 12. Bd2 Bd7 13. Na4 Nc6 14. Nxc6 Bxc6 15. Nb6 Rab8 16. f3 d5 17. e5 Nd7 18. Nxd7 Bxd7 19. c4 dxc4 20. Bxc4 Qc5+ 21. Kh1 Rbc8 22. Rac1 Qd4 23. b4 Bb5 24. Bxb5 axb5 25. Rxc8 Rxc8 26. Rb1 Rc2 27. Qxb5 Qxd2 28. Rg1 Qxb4 29. Qd7 g6 30. Rd1 Bg5 31. f4 Qxf4 32. Qxb7 Rc1 33. Rg1 Qe3 34. Qc8+ Rxc8 35. h4 Bxh4 36. a6 Rc1 37. Rxc1 Qxc1+ 38. Kh2 Bf2 39. Kh3 Qh1+ 40. Kg4 Qxg2+ 41. Kf4 g5# 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8M65Fpsf/btXvogmk"] [Date "2023.11.15"] [Round "3.15"] [White "Reuter, Markus"] [Black "Keller, Lukas"] [Result "0-1"] [WhiteElo "1719"] [WhiteTeam "Schachgemeinschaft Niederkassel"] [BlackElo "1329"] [BlackTeam "Schachverein Hennef 1927 e. V."] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/8M65Fpsf"] 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8M65Fpsf/eU1HoIHQ"] [Date "2023.11.14"] [Round "3.16"] [White "Becker, Stefan"] [Black "Cohnen, Michael"] [Result "0-1"] [WhiteElo "1436"] [WhiteTeam "Godesberger Schachklub 1929 e. V"] [BlackElo "1711"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "D10"] [Opening "Slav Defense: Exchange Variation"] [Annotator "https://lichess.org/broadcast/-/-/8M65Fpsf"] 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 e6 6. Bf4 a6 7. a3 Bd6 8. Bg3 O-O 9. e3 b5 10. b4 Bb7 11. Bd3 Nc6 12. O-O Rc8 13. Rc1 Bxg3 14. hxg3 Qe7 15. Nd2 Rfd8 16. Nb3 Nd7 17. Ne2 Nb6 18. Nc5 Nc4 19. Nxb7 Qxb7 20. Bxc4 bxc4 21. Nc3 Na7 22. Qd2 Nb5 23. Nxb5 Qxb5 24. Qc3 Ra8 25. Rb1 Rd7 26. Rb2 Rda7 27. Rfb1 h6 28. Qc2 g6 29. a4 Qd7 30. a5 Rb7 31. Qc3 Rab8 32. Kf1 h5 33. f3 Rb5 34. f4 Qe7 35. Kf2 f5 36. Kf3 Qf6 37. Rh1 Qe7 38. Rhb1 Kg7 39. Kf2 Rh8 40. Rh1 Rhb8 41. Rhb1 h4 42. gxh4 Qxh4+ 43. g3 Qh2+ 44. Kf3 Qh5+ 45. Kf2 Rh8 46. Rg1 Qg4 47. Ke1 Rh3 48. Rbg2 Qf3 49. Rf2 Qe4 50. Kd2 Rh1 51. Rfg2 Rxg1 52. Rxg1 Qf3 53. Ke1 Rb8 54. Qd2 Rh8 55. Qe2 Qxe2+ 56. Kxe2 Rh2+ 57. Kd1 Rb2 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8M65Fpsf/VY0M3Y1G"] [Date "2023.11.14"] [Round "3.17"] [White "Froitzheim, Ralf"] [Black "Hoferichter, Michael"] [Result "1-0"] [WhiteElo "1703"] [WhiteTeam "Schachgemeinschaft Niederkassel"] [BlackElo "1298"] [BlackTeam "Bergische Schachfreunde 1923 Ber"] [Variant "Standard"] [ECO "A18"] [Opening "English Opening: Mikenas-Carls Variation"] [Annotator "https://lichess.org/broadcast/-/-/8M65Fpsf"] 1. c4 Nf6 2. Nc3 e6 3. e4 Nc6 4. Nf3 d6 5. d4 Be7 6. Bd3 O-O 7. O-O h6 8. e5 dxe5 9. dxe5 Nd7 10. Qe2 b6 11. Qe4 f5 12. Qxc6 Nc5 13. Qxa8 Qd7 14. Be2 Bb7 15. Qxa7 Ra8 16. Qxa8+ Bxa8 17. Rd1 Qe8 18. Be3 Ne4 19. Nb5 Qc6 20. Nbd4 Qe8 21. Nxe6 Qc6 22. Ned4 Qg6 23. Nb5 Qc6 24. Rd5 Qg6 25. Rd7 Qe8 26. Rad1 Bc6 27. Rxc7 Kh7 28. Nfd4 Bxb5 29. Nxb5 Bh4 30. Rdd7 Qg6 31. Rxg7+ Qxg7 32. Rxg7+ Kxg7 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8M65Fpsf/R4oQFdIM"] [Date "2023.11.14"] [Round "3.18"] [White "Islamovic, Suad"] [Black "Ehrig, Malte"] [Result "1/2-1/2"] [WhiteElo "1291"] [WhiteTeam "Schachverein Hennef 1927 e. V."] [BlackElo "1644"] [BlackTeam "Schachfreunde Lohmar 1974 e. V."] [Variant "Standard"] [ECO "B01"] [Opening "Scandinavian Defense: Richter Variation"] [Annotator "https://lichess.org/broadcast/-/-/8M65Fpsf"] 1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 g6 5. c4 Nb6 6. Bd3 Bg4 7. Be3 Bg7 8. Be2 c6 9. Nbd2 O-O 10. h3 Be6 11. O-O f6 12. Rc1 Bf7 13. Nb3 N8d7 14. Qd2 e5 15. dxe5 Nxe5 16. Qxd8 Nxf3+ 17. Bxf3 Rfxd8 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8M65Fpsf/S7llDcg7"] [Date "2023.11.15"] [Round "3.19"] [White "Gellrich, Harald"] [Black "Hallen, Maxime"] [Result "0-1"] [WhiteElo "1632"] [WhiteTeam "Schachverein Hennef 1927 e. V."] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/8M65Fpsf"] 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8M65Fpsf/vNXTanfT"] [Date "2023.11.14"] [Round "3.20"] [White "Hoffmann, Jörg"] [Black "Olbrich, Tobias"] [Result "0-1"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1563"] [BlackTeam "Brühler Schachklub 1920 e. V."] [Variant "Standard"] [ECO "B23"] [Opening "Sicilian Defense: Closed, Traditional"] [Annotator "https://lichess.org/broadcast/-/-/8M65Fpsf"] 1. e4 c5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Na5 5. Bb3 Nxb3 6. axb3 d5 7. exd5 Nxd5 8. Ne4 e5 9. Nf3 Bd6 10. Nxd6+ Qxd6 11. O-O O-O 12. Re1 f6 13. Bd2 b6 14. c4 Nc7 15. Bc3 Bf5 16. Re3 a5 17. Qd2 Na6 18. Nxe5 fxe5 19. Bxe5 Qd7 20. Rg3 Bg6 21. Re1 Rae8 22. f4 Nb4 23. f5 Rxf5 24. Rge3 Nc6 25. Qc3 Nxe5 26. Rxe5 Rfxe5 27. Rxe5 Rxe5 28. Qxe5 Qd4+ 29. Qxd4 cxd4 30. Kf2 Bxd3 31. Ke1 Bc2 32. Kd2 d3 33. Kc3 Kf7 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8M65Fpsf/fUUYDNaT"] [Date "2023.11.14"] [Round "3.21"] [White "Zimmer, Elmar"] [Black "Thal, Michel"] [Result "1-0"] [WhiteElo "1494"] [WhiteTeam "SC 1924 Kettig e.V."] [Variant "Standard"] [ECO "A17"] [Opening "English Opening: Anglo-Indian Defense, Hedgehog System"] [Annotator "https://lichess.org/broadcast/-/-/8M65Fpsf"] 1. c4 Nf6 2. Nc3 e6 3. g3 c5 4. Bg2 Be7 5. e3 Nc6 6. Nge2 O-O 7. d4 cxd4 8. exd4 d6 9. O-O Bd7 10. b3 e5 11. Be3 Re8 12. a3 Bf8 13. Rc1 Ng4 14. b4 Nxe3 15. fxe3 Ne7 16. Bxb7 Rb8 17. Bg2 Nf5 18. Qd3 Qg5 19. e4 Ne3 20. Rf2 Nxg2 21. Kxg2 Qh5 22. Nd5 Bh3+ 23. Kg1 Re6 24. Qf3 Bg4 25. Qg2 Be7 26. c5 exd4 27. Nxd4 Bh3 28. Qh1 Bg5 29. Re1 Re5 30. Nc6 Rxd5 31. exd5 Rc8 32. Qe4 Kf8 33. cxd6 Bd7 34. Ne5 f6 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8M65Fpsf/TRcyxxCc"] [Date "2023.11.15"] [Round "3.22"] [White "Wenner, Heinz"] [Black "Groß, Collin"] [Result "1-0"] [WhiteElo "1683"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/8M65Fpsf"] 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8M65Fpsf/2riEQxlo"] [Date "2023.11.14"] [Round "3.23"] [White "Friedrich, Johannes"] [Black "Koopmeiners, Karl"] [Result "0-1"] [WhiteElo "1334"] [WhiteTeam "Schachgemeinschaft Niederkassel"] [BlackElo "1949"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "D37"] [Opening "Queen's Gambit Declined: Three Knights Variation"] [Annotator "https://lichess.org/broadcast/-/-/8M65Fpsf"] 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. e3 O-O 6. Bd3 b6 7. cxd5 exd5 8. O-O Bg4 9. h3 Bh5 10. a3 c5 11. Re1 Nc6 12. dxc5 bxc5 13. Be2 Rb8 14. Nh2 Bg6 15. Bd3 Bxd3 16. Qxd3 c4 17. Qc2 Ne5 18. Rd1 Nd3 19. Rb1 Qc7 20. b3 Nxc1 21. Qxc1 cxb3 22. Nxd5 Nxd5 23. Rxd5 Qxc1+ 24. Rxc1 b2 25. Rb1 Rfc8 26. Rdd1 Bxa3 27. Nf3 Rc1 28. Rdxc1 bxc1=Q+ 29. Rxc1 Bxc1 30. Kf1 a5 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8M65Fpsf/2JBwa2GQ"] [Date "2023.11.14"] [Round "3.24"] [White "Tombers, Yanick"] [Black "Kolling, Peter"] [Result "1/2-1/2"] [WhiteElo "1036"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1549"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "B02"] [Opening "Alekhine Defense: Scandinavian Variation"] [Annotator "https://lichess.org/broadcast/-/-/8M65Fpsf"] 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nge2 e5 5. g3 Be6 6. Bg2 c6 7. O-O f5 8. Nxd5 cxd5 9. d4 e4 10. f3 Nc6 11. fxe4 fxe4 12. b3 Qd7 13. c4 O-O-O 14. cxd5 Bxd5 15. Nf4 Kb8 16. Nxd5 Qxd5 17. Qe2 Qxd4+ 18. Be3 Qd3 19. Bf4+ Ka8 20. Qxe4 Bc5+ 21. Kh1 Rhe8 22. Qxd3 Rxd3 23. Bxc6 bxc6 24. Rac1 Bd6 25. Bxd6 Rxd6 26. Rce1 Red8 27. Re2 Kb7 28. Rf7+ Kb6 29. Rxg7 Rd1+ 30. Kg2 h5 31. Rg5 R8d5 32. Rxd5 cxd5 33. Rc2 d4 34. Kf2 d3 35. Rc3 Rd2+ 36. Ke3 Rxh2 37. a3 d2 38. Rd3 h4 39. gxh4 d1=Q 40. Rxd1 Rxh4 41. Kd3 Kb5 42. Kc3 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8M65Fpsf/BntO0SnS"] [Date "2023.11.14"] [Round "3.25"] [White "Borsutzky, Stefan"] [Black "Correa-Lira, Juan Ignacio"] [Result "1-0"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1505"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "B06"] [Opening "Modern Defense"] [Annotator "https://lichess.org/broadcast/-/-/8M65Fpsf"] 1. e4 g6 2. d4 Bg7 3. Be3 d6 4. Nc3 Nd7 5. Nf3 a6 6. Bc4 e6 7. a4 Ne7 8. Qd2 c5 9. Rd1 Nc6 10. d5 Nce5 11. Nxe5 Nxe5 12. Be2 Bf8 13. dxe6 Bxe6 14. O-O Bc4 15. b3 Bxe2 16. Qxe2 Qh4 17. Nd5 O-O-O 18. f3 h5 19. Qd2 Be7 20. Qa5 Rd7 21. Nb6+ Kd8 22. Nxd7+ Kxd7 23. Qd2 Kc7 24. Bf4 Rd8 25. Bxe5 dxe5 26. Qa5+ Kc6 27. Rxd8 Bxd8 28. Qd2 Qe7 29. Rd1 Kc7 30. Qa5+ Kc8 31. Qd2 Qc7 32. Qd5 Bg5 33. Kf2 Bh4+ 34. g3 Bf6 35. Qd6 Qxd6 36. Rxd6 Be7 37. Rd5 f6 38. c4 Kc7 39. f4 Bd6 40. Kf3 b6 41. Rd1 Kc6 42. h3 Kc7 43. Rg1 Kd7 44. fxe5 Bxe5 45. g4 h4 46. g5 f5 47. exf5 gxf5 48. g6 Bg7 49. Kf4 Ke6 50. Kg5 Bf6+ 51. Kh6 f4 52. g7 Bxg7+ 53. Rxg7 f3 54. Rg1 Ke5 55. Kh5 Kf4 56. Kxh4 f2 57. Rf1 Kf3 58. Kg5 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8M65Fpsf/FIq9Fedt"] [Date "2023.11.14"] [Round "3.26"] [White "Jegodowski, Frank"] [Black "Bonus, Christian"] [Result "1-0"] [WhiteElo "1559"] [WhiteTeam "Schachfreunde Lohmar 1974 e. V."] [BlackElo "1488"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "B22"] [Opening "Sicilian Defense: Alapin Variation"] [Annotator "https://lichess.org/broadcast/-/-/8M65Fpsf"] 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 e6 6. d4 Be7 7. O-O cxd4 8. cxd4 d6 9. exd6 Bxd6 10. Nc3 Nxc3 11. bxc3 O-O 12. Bd3 h6 13. Re1 Re8 14. Ne5 Nxe5 15. dxe5 Be7 16. Qf3 Bg5 17. Rd1 Qe7 18. Qe4 f5 19. exf6 Qxf6 20. Bxg5 Qxg5 21. Qh7+ Kf8 22. Qe4 Rb8 23. Rab1 b6 24. Rb5 Qf6 25. Qe3 Ba6 26. Rb4 Bxd3 27. Rf4 Bf5 28. g4 g5 29. Rf3 Rbd8 30. Rxd8 Rxd8 31. gxf5 exf5 32. Qe2 Rc8 33. Qc2 g4 34. Rxf5 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8M65Fpsf/pHcWz9gr"] [Date "2023.11.15"] [Round "3.27"] [White "Würz, Silas"] [Black "Arndt, Sascha"] [Result "0-1"] [WhiteElo "1547"] [WhiteTeam "Schachverein Hennef 1927 e. V."] [BlackElo "1403"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/8M65Fpsf"] 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8M65Fpsf/bhKtYl4t"] [Date "2023.11.14"] [Round "3.28"] [White "Bentlage, Martin"] [Black "Arnoldi, Ekkehard"] [Result "1/2-1/2"] [WhiteElo "1512"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1191"] [BlackTeam "Schachvereinigung 1920 Plettenbe"] [Variant "Standard"] [ECO "D53"] [Opening "Queen's Gambit Declined"] [Annotator "https://lichess.org/broadcast/-/-/8M65Fpsf"] 1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Bg5 Be7 5. Nf3 a6 6. e3 h6 7. Bf4 Nh5 8. Bg3 Nxg3 9. hxg3 c5 10. cxd5 cxd4 11. Qxd4 Bf6 12. Qc4 Bxc3+ 13. Qxc3 O-O 14. dxe6 Bxe6 15. Nd4 Qf6 16. Bd3 Nc6 17. Nxc6 Qxc3+ 18. bxc3 bxc6 19. Ke2 Rfb8 20. Rhb1 Rxb1 21. Rxb1 Bxa2 22. Ra1 Bd5 23. e4 Be6 24. Rxa6 Rxa6 25. Bxa6 c5 26. Kd3 Kf8 27. Bc4 Bd7 28. Ba6 Be6 29. f4 g6 30. Bb7 Ke7 31. Bd5 Kd6 32. c4 Bxd5 33. exd5 f5 34. Ke3 h5 35. Kf3 Ke7 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8M65Fpsf/zv5shPMq"] [Date "2023.11.14"] [Round "3.29"] [White "Buchholz, Pascal"] [Black "Bewersdorff, Christian"] [Result "1-0"] [WhiteElo "1486"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1056"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Annotator "https://lichess.org/broadcast/-/-/8M65Fpsf"] 1. d4 c5 2. d5 d6 3. c4 e6 4. Nc3 Be7 5. e4 Bf6 6. Bd2 Ne7 7. Nf3 Ng6 8. dxe6 Bxe6 9. Qb3 Ne5 10. Be2 Nbc6 11. Nd5 Nxf3+ 12. Bxf3 Bd4 13. O-O O-O 14. Bc3 b6 15. Rad1 Rc8 16. Bd2 Be5 17. Be3 Nd4 18. Bxd4 Bxd4 19. Rd2 Qg5 20. Qd3 Be5 21. Bd1 Rfe8 22. f4 Bxf4 23. Nxf4 Bg4 24. Bxg4 Qxg4 25. Qxd6 g6 26. Nd5 Re6 27. Nf6+ Rxf6 28. Qxf6 Rf8 29. Rd8 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8M65Fpsf/09fYNVPi"] [Date "2023.11.14"] [Round "3.30"] [White "Engel, Hans-Peter"] [Black "Pleger, Marius"] [Result "0-1"] [WhiteElo "1472"] [WhiteTeam "SC 1924 Kettig e.V."] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "C50"] [Opening "Italian Game: Giuoco Pianissimo, Normal"] [Annotator "https://lichess.org/broadcast/-/-/8M65Fpsf"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O d6 6. a3 a5 7. Be3 Ba7 8. Bxa7 Rxa7 9. Nbd2 O-O 10. c3 Ne7 11. Ba2 Ng6 12. Nc4 Be6 13. Ne3 Bxa2 14. Rxa2 c6 15. Ra1 d5 16. exd5 cxd5 17. g3 Re8 18. Qc2 b5 19. Rad1 Rae7 20. Rfe1 Qa8 21. Ng2 h6 22. Nfh4 Nxh4 23. Nxh4 e4 24. dxe4 dxe4 25. Nf5 Re5 26. Nd4 e3 27. f4 Rh5 28. Qg2 Qc8 29. Re2 Qc4 30. Rde1 Nd5 31. Qf3 Nf6 32. Rxe3 Rxe3 33. Rxe3 Qc8 34. f5 Qd7 35. Rd3 Qc8 36. g4 Rg5 37. h3 Kh7 38. Kf2 Qc7 39. Qg3 Ne4+ 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8M65Fpsf/tMfAGaz0"] [Date "2023.11.15"] [Round "3.31"] [White "Braakmann, Jürgen"] [Black "Wolsdorff, Andreas"] [Result "0-1"] [WhiteElo "1456"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/8M65Fpsf"] 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/8M65Fpsf/brB3cHFj"] [Date "2023.11.15"] [Round "3.32"] [White "Emsing, Paul"] [Black "Breuer, Achim"] [Result "0-1"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1429"] [BlackTeam "Schachverein Dormagen 1947"] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/8M65Fpsf"] 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/wd4XhFX7/UYGZNv5c"] [Date "2023.11.21"] [Round "4.1"] [White "Keßler, Ulrich"] [Black "Fuß, Jean-Pierre"] [Result "0-1"] [WhiteElo "1944"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1988"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "A15"] [Opening "English Opening: Anglo-Indian Defense, King's Indian Formation"] [Annotator "https://lichess.org/broadcast/-/-/wd4XhFX7"] 1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 b6 5. g3 Bb7 6. Bg2 c5 7. b5 d5 8. Ne5 Qc7 9. O-O Nfd7 10. Nd3 Bxb2 11. Nxb2 dxc4 12. Bxb7 Qxb7 13. Nxc4 a6 14. Qb3 axb5 15. Qxb5 Nc6 16. Qb2 Nd4 17. d3 b5 18. Nc3 Qc6 19. Ne3 b4 20. Ne4 f5 21. Ng5 Qf6 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/wd4XhFX7/xnMILFQ0"] [Date "2023.11.21"] [Round "4.2"] [White "Schnellbacher, Jan Eric"] [Black "Mundorf, Andreas"] [Result "1/2-1/2"] [WhiteElo "1952"] [WhiteTeam "Schachgemeinschaft Niederkassel"] [BlackElo "1912"] [BlackTeam "Vereinigung der Schachsportfreun"] [Variant "Standard"] [ECO "C01"] [Opening "French Defense: Exchange Variation"] [Annotator "https://lichess.org/broadcast/-/-/wd4XhFX7"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. c4 c6 6. Nc3 Ne7 7. Bd3 h6 8. O-O Nd7 9. Re1 O-O 10. Qe2 dxc4 11. Bxc4 Nb6 12. Bd3 Bf5 13. Ne4 Bb4 14. Bd2 Bxd2 15. Qxd2 Nbd5 16. Nh4 Bh7 17. g3 Qb6 18. Nc5 Bxd3 19. Qxd3 Rad8 20. Re2 Qc7 21. Rae1 b6 22. Nb3 a5 23. Qc4 Rd6 24. Re4 Kh8 25. Qe2 Rd7 26. Nd2 g5 27. Nhf3 f6 28. h3 Rf7 29. Nh2 f5 30. Re6 Nf6 31. Nhf3 Ng6 32. Nc4 Rde7 33. Qd3 Kg7 34. Qxf5 Nf8 35. Rxe7 Rxe7 36. Rxe7+ Qxe7 37. Qe5 Qd8 38. Nd6 Qd7 39. Nf5+ Kg6 40. g4 Qe6 41. Qxe6 Nxe6 42. Ne5+ Kh7 43. Nxc6 Nf4 44. f3 Nxh3+ 45. Kf1 Nf4 46. Ne3 Kg8 47. Nc4 N6d5 48. N6e5 h5 49. gxh5 Nxh5 50. Nd7 Ng3+ 51. Kf2 Nf5 52. Ndxb6 Nxb6 53. Nxb6 Nxd4 54. Ke3 Ne6 55. Nc4 a4 56. a3 Kf7 57. Nb6 Nc5 58. Kd4 Nb3+ 59. Ke5 Nd2 60. Nxa4 Nxf3+ 61. Kf5 Ke7 62. Kg4 Ne5+ 63. Kxg5 Kd6 64. Nc3 Nc4 65. Nd1 Kc5 66. Kf4 Nb6 67. Ke3 Kc4 68. Nf2 Kb3 69. Nd3 Nc4+ 70. Kd4 Nxa3 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/wd4XhFX7/lmB45twu"] [Date "2023.11.21"] [Round "4.3"] [White "Gutt, Oswald"] [Black "Schwarz, Andreas"] [Result "0-1"] [WhiteElo "1808"] [WhiteTeam "Bergische Schachfreunde 1923 Ber"] [BlackElo "2138"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "D85"] [Opening "Grünfeld Defense: Exchange Variation, Modern Exchange Variation"] [Annotator "https://lichess.org/broadcast/-/-/wd4XhFX7"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 O-O 8. Be3 c5 9. Qd2 Qa5 10. Rc1 cxd4 11. cxd4 Qxd2+ 12. Kxd2 Nc6 13. d5 Rd8 14. Ke1 Nb4 15. a3 Na2 16. Rc7 Rd7 17. Rc2 Nc3 18. Bd3 f5 19. exf5 Nxd5 20. Bxa7 Bc3+ 21. Rxc3 Nxc3 22. Bc4+ Kh8 23. Bd4+ Rxd4 24. Nxd4 Ra4 25. Kd2 Rxc4 26. Kd3 Rc7 27. fxg6 hxg6 28. Re1 Nd5 29. Ke4 Nf6+ 30. Kd3 Kg7 31. f3 Kf7 32. Re5 Bd7 33. g4 e6 34. h4 Nd5 35. h5 gxh5 36. gxh5 Kf6 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/wd4XhFX7/pAyJCFrv"] [Date "2023.11.21"] [Round "4.4"] [White "Cibotaru, Salvador"] [Black "Both, David"] [Result "0-1"] [WhiteElo "1671"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1933"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "A00"] [Opening "Hungarian Opening"] [Annotator "https://lichess.org/broadcast/-/-/wd4XhFX7"] 1. g3 d5 2. Bg2 Nf6 3. b3 c6 4. Bb2 Bg4 5. d3 e6 6. f3 Bf5 7. Bc3 Qb6 8. d4 Nbd7 9. e3 Be7 10. Ne2 h6 11. a4 Rc8 12. Qd2 Qc7 13. O-O O-O 14. Ra2 Bh7 15. Rc1 Rfe8 16. a5 Bd6 17. Qe1 h5 18. Bd2 h4 19. f4 hxg3 20. hxg3 Ne4 21. Nbc3 Ndf6 22. Nxe4 Nxe4 23. c4 Qd7 24. c5 Bc7 25. Nc3 Nxc3 26. Bxc3 f6 27. Bf3 a6 28. Rh2 e5 29. Qd2 exd4 30. Qxd4 Be4 31. Kf2 Bxf3 32. Kxf3 Re4 33. Qd3 Rce8 34. Bd2 Qf5 35. Kf2 Rxf4+ 36. Ke2 Qxd3+ 37. Kxd3 Rf3 38. b4 Rxg3 39. Rh4 Be5 40. Kc2 Rg2 41. Kd3 Kf7 42. Rch1 Rg3 43. Kc2 Rg6 44. Kd3 f5 45. R4h3 Rg3 46. Rh5 f4 47. R1h3 Kg6 48. R5h4 Rf8 49. Be1 Rxe3+ 50. Rxe3 fxe3 51. Kxe3 Rf1 52. Bd2 Kf5 53. Ke2 Rg1 54. Rh7 Rg2+ 55. Kd3 Rg3+ 56. Ke2 d4 57. Rh1 Ke4 58. Rh4+ Kd5 59. Rh5 Ke4 60. Rh4+ Kf5 61. Rh5+ Ke6 62. Rh8 Kd5 63. Rh5 g5 64. Rxg5 Rxg5 65. Bxg5 Kc4 66. Bd2 d3+ 67. Kd1 Bc3 68. Bf4 Bxb4 69. Bc7 Bxc5 70. Bd8 Bb4 71. Bb6 Kb3 72. Kc1 c5 73. Bd8 c4 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/wd4XhFX7/U8RFt4uZ"] [Date "2023.11.21"] [Round "4.5"] [White "Rosskothen, Arnd"] [Black "Kuhn, Andreas"] [Result "1/2-1/2"] [WhiteElo "2017"] [WhiteTeam "Schachclub Bonn Beuel"] [BlackElo "1849"] [BlackTeam "Schachgemeinschaft Niederkassel"] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/wd4XhFX7"] 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/wd4XhFX7/aAEjxMiL"] [Date "2023.11.21"] [Round "4.6"] [White "Rettke, Jörg"] [Black "Froitzheim, Ralf"] [Result "1-0"] [WhiteElo "1981"] [WhiteTeam "Schachfreunde Lohmar 1974 e. V."] [BlackElo "1703"] [BlackTeam "Schachgemeinschaft Niederkassel"] [Variant "Standard"] [ECO "A06"] [Opening "Zukertort Opening"] [Annotator "https://lichess.org/broadcast/-/-/wd4XhFX7"] 1. Nf3 d5 2. e3 Nf6 3. c4 c6 4. Nc3 Bg4 5. Qb3 Qb6 6. Ne5 Be6 7. cxd5 Qxb3 8. axb3 Bxd5 9. b4 Nbd7 10. Nxd7 Kxd7 11. Na4 Kc7 12. d4 e6 13. Nc5 Be4 14. f3 Bg6 15. e4 Bxc5 16. bxc5 Kd7 17. b4 a6 18. Bf4 h5 19. Bc4 Rhd8 20. Ke2 Ke8 21. Ke3 Rac8 22. h3 Kf8 23. g4 Ke7 24. Bg5 Kd7 25. e5 Nd5+ 26. Bxd5 cxd5 27. Bxd8 Rxd8 28. Rhg1 hxg4 29. hxg4 Kc6 30. Kd2 Kb5 31. Kc3 f6 32. exf6 gxf6 33. Ra5+ Kc6 34. Rh1 e5 35. Rh6 Rg8 36. Ra2 Kd7 37. Re2 e4 38. f4 Ke7 39. Rg2 Kf7 40. g5 f5 41. Rb2 Re8 42. b5 axb5 43. Rxb5 Re7 44. Rb6 e3 45. Rbxg6 Re4 46. Rf6+ Kg7 47. Re6 e2 48. Rxe4 dxe4 49. Kd2 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/wd4XhFX7/s228UToh"] [Date "2023.11.21"] [Round "4.7"] [White "Cohnen, Michael"] [Black "Akstinat, Sven-Holger"] [Result "1/2-1/2"] [WhiteElo "1711"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1964"] [BlackTeam "Schachfreunde Lohmar 1974 e. V."] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/wd4XhFX7"] 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/wd4XhFX7/G9Es1zCT"] [Date "2023.11.21"] [Round "4.8"] [White "Schumacher, Markus"] [Black "Zimmer, Elmar"] [Result "1-0"] [WhiteElo "1879"] [WhiteTeam "Godesberger Schachklub 1929 e. V"] [BlackElo "1494"] [BlackTeam "SC 1924 Kettig e.V."] [Variant "Standard"] [ECO "C42"] [Opening "Petrov's Defense: Nimzowitsch Attack"] [Annotator "https://lichess.org/broadcast/-/-/wd4XhFX7"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nd7 8. Qd2 Nf6 9. Bd3 Be6 10. c4 h6 11. Nd4 d5 12. Nxe6 fxe6 13. Bg6+ Kf8 14. O-O-O c5 15. Rhe1 Qb6 16. Qe2 Qa6 17. Kb1 Rd8 18. Bf4 d4 19. Qxe6 Qxe6 20. Rxe6 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/wd4XhFX7/vRtK3QC6"] [Date "2023.11.21"] [Round "4.9"] [White "Seidel, Martin"] [Black "Keller, Lukas"] [Result "1-0"] [WhiteElo "1850"] [WhiteTeam "Schachverein Hennef 1927 e. V."] [BlackElo "1329"] [BlackTeam "Schachverein Hennef 1927 e. V."] [Variant "Standard"] [ECO "A45"] [Opening "Trompowsky Attack"] [Annotator "https://lichess.org/broadcast/-/-/wd4XhFX7"] 1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. c3 Nf6 6. d5 e6 7. e4 exd5 8. exd5 d6 9. Na3 a6 10. Nc4 Qc7 11. a4 Be7 12. Ne2 Nh5 13. Bg3 Nxg3 14. Nxg3 g6 15. Qd2 O-O 16. Be2 Nd7 17. O-O Nb6 18. f4 Nxc4 19. Bxc4 f5 20. Rfe1 Rb8 21. Re3 b5 22. axb5 axb5 23. Qe2 bxc4 24. Rxe7 Qb6 25. Raa7 Rb7 26. Raxb7 Bxb7 27. Qe6+ Kh8 28. Qd7 Qxb2 29. Rxh7+ Kg8 30. Qg7# 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/wd4XhFX7/35pgIOew"] [Date "2023.11.21"] [Round "4.10"] [White "Weiler, Wolfgang"] [Black "Heck, Ewald"] [Result "1-0"] [WhiteElo "1919"] [WhiteTeam "Schachfreunde Lohmar 1974 e. V."] [BlackElo "1633"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "B25"] [Opening "Sicilian Defense: Closed"] [Annotator "https://lichess.org/broadcast/-/-/wd4XhFX7"] 1. e4 c5 2. d3 Nc6 3. Nc3 d6 4. g3 g6 5. Bg2 Bg7 6. f4 e6 7. Nf3 Nge7 8. h3 a6 9. O-O O-O 10. Ne2 f5 11. g4 Rb8 12. Ng3 Nd4 13. c3 Nxf3+ 14. Bxf3 Kh8 15. Be3 Qc7 16. Qd2 Bd7 17. Rae1 Rbe8 18. d4 b6 19. e5 d5 20. dxc5 bxc5 21. Qf2 Bb5 22. Be2 Rc8 23. g5 Kg8 24. Rc1 Bxe2 25. Nxe2 Qa5 26. a3 Rfd8 27. b4 Qxa3 28. Bxc5 Bf8 29. Nd4 Kf7 30. Qe3 Nc6 31. Ra1 Nxd4 32. Rxa3 Nc2 33. Qc1 Rxc5 34. Qxc2 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/wd4XhFX7/6s2fOmrw"] [Date "2023.11.21"] [Round "4.11"] [White "Olbrich, Tobias"] [Black "Queck, Reiner"] [Result "1-0"] [WhiteElo "1563"] [WhiteTeam "Brühler Schachklub 1920 e. V."] [BlackElo "1780"] [BlackTeam "Schachclub Turm Windeck"] [Variant "Standard"] [ECO "B01"] [Opening "Scandinavian Defense: Gubinsky-Melts Defense"] [Annotator "https://lichess.org/broadcast/-/-/wd4XhFX7"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 Bg4 5. Bc4 e6 6. h3 Bh5 7. g4 Bg6 8. d4 c6 9. Ne5 Qc7 10. Bf4 Bd6 11. Nxg6 hxg6 12. Bxd6 Qxd6 13. Qd3 Nf6 14. O-O-O Nbd7 15. g5 Qf4+ 16. Qe3 Qxe3+ 17. fxe3 Nd5 18. Bxd5 exd5 19. e4 Nb6 20. exd5 Nxd5 21. Ne4 O-O-O 22. Rdf1 Rh4 23. Nc5 b6 24. Nd3 f5 25. gxf6 gxf6 26. c4 Rxd4 27. cxd5 Rxd3 28. Rxf6 g5 29. dxc6 R3d6 30. Rxd6 Rxd6 31. Rg1 Rd5 32. Rg3 Kc7 33. Rc3 Rd6 34. Kc2 a5 35. a4 Rd4 36. Rg3 Rd5 37. Rd3 Kxc6 38. Rxd5 Kxd5 39. Kd3 Kc5 40. Ke4 Kb4 41. Kf5 Kxa4 42. Kxg5 Kb3 43. h4 Kxb2 44. h5 a4 45. h6 a3 46. h7 a2 47. h8=Q+ Kb1 48. Qh1+ Kb2 49. Qg2+ Kb1 50. Qf1+ Kb2 51. Qb5+ Ka1 52. Qe5+ Kb1 53. Qe1+ Kb2 54. Qb4+ Ka1 55. Kf4 b5 56. Qa3 Kb1 57. Qb3+ Ka1 58. Ke3 b4 59. Qd1+ Kb2 60. Qd4+ Kc2 61. Qc4+ Kb1 62. Qxb4+ Ka1 63. Qc3+ Kb1 64. Kd2 a1=N 65. Qb4+ Ka2 66. Kc3 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/wd4XhFX7/Mvj7jqpA"] [Date "2023.11.21"] [Round "4.12"] [White "Bartl, Dirk"] [Black "Hallen, Maxime"] [Result "1/2-1/2"] [WhiteElo "1763"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "B13"] [Opening "Caro-Kann Defense: Panov Attack"] [Annotator "https://lichess.org/broadcast/-/-/wd4XhFX7"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Bf5 6. Bg5 dxc4 7. Bxc4 e6 8. Nf3 Bb4 9. Bb5+ Nbd7 10. Ne5 Qa5 11. Bxd7+ 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/wd4XhFX7/QWGn9Rfi"] [Date "2023.11.21"] [Round "4.13"] [White "Schultz, Jonny"] [Black "Sejdini, Valentin"] [Result "0-1"] [WhiteElo "1375"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1742"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "A40"] [Opening "Queen's Pawn Game: Modern Defense"] [Annotator "https://lichess.org/broadcast/-/-/wd4XhFX7"] 1. d4 g6 2. Nf3 Bg7 3. Bf4 d6 4. e3 c5 5. Nbd2 Qb6 6. Nc4 Qc7 7. c3 b5 8. Ncd2 Bd7 9. Qb3 c4 10. Qc2 Nf6 11. Be2 O-O 12. Ne4 Nh5 13. Bg5 f6 14. Bh4 Bf5 15. Nfd2 d5 16. g4 Bxe4 17. Nxe4 g5 18. gxh5 gxh4 19. Nc5 Qc8 20. Rg1 Kh8 21. Bg4 f5 22. Bf3 e6 23. b3 Na6 24. b4 Nxc5 25. dxc5 a5 26. a4 axb4 27. cxb4 Bxa1 28. Ke2 Rxa4 29. Rxa1 Rxa1 30. Qb2+ Kg8 31. Qxa1 Qa8 32. Qb2 Rf7 33. h6 c3 34. Qxc3 Qa2+ 35. Ke1 Ra7 36. Qf6 Qa1+ 37. Bd1 Qxf6 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/wd4XhFX7/43rOmqfw"] [Date "2023.11.21"] [Round "4.14"] [White "Koopmeiners, Karl"] [Black "Islamovic, Suad"] [Result "1-0"] [WhiteElo "1949"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1291"] [BlackTeam "Schachverein Hennef e.V."] [Variant "Standard"] [ECO "E92"] [Opening "King's Indian Defense: Orthodox Variation, Gligoric-Taimanov System"] [Annotator "https://lichess.org/broadcast/-/-/wd4XhFX7"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3 Nc6 8. d5 Ne7 9. Nd2 Nd7 10. b4 f5 11. f3 f4 12. Bf2 Nf6 13. c5 g5 14. cxd6 cxd6 15. Nc4 Ne8 16. Nb5 b6 17. Rc1 Rf7 18. a4 Ba6 19. Nb2 Ng6 20. Nxd6 Qxd6 21. Bxa6 Qxb4+ 22. Qd2 Qxd2+ 23. Kxd2 Nf6 24. Rc3 g4 25. Rhc1 Rff8 26. Ke2 gxf3+ 27. gxf3 Rfd8 28. Nd3 Ne8 29. Nb4 Ne7 30. Nc6 Nxc6 31. Rxc6 Rd7 32. Bh4 Kf7 33. Bc8 Rd6 34. Be6+ Kf8 35. Rxd6 Nxd6 36. Rc7 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/wd4XhFX7/EzskZYu7"] [Date "2023.11.21"] [Round "4.15"] [White "Campos, Alberto"] [Black "Feig, Frank"] [Result "1-0"] [WhiteElo "1577"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1766"] [BlackTeam "Schachverein Hennef 1927 e. V."] [Annotator "User"] [Variant "Standard"] [ECO "E62"] [Opening "King's Indian Defense: Fianchetto Variation, Uhlmann-Szabo System"] 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nc6 7. Nc3 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Qxd8 Rxd8 11. Bg5 c6 12. Ne4 Nxe4 13. Bxd8 Be6 14. Rfd1 Nc5 15. b3 e4 16. Rab1 f5 17. Be7 Nd7 18. Ba3 Bf6 19. Bb2 Be7 20. Rbc1 Kf7 21. Rd2 a5 22. e3 Nc5 23. Bf1 a4 24. b4 Nd7 25. a3 b6 26. Be2 c5 27. b5 Nf6 28. Kg2 Ne8 29. Rcd1 Rc8 30. h3 Nf6 31. Be5 Ke8 32. Bd6 Bd8 33. Bf8 Bc7 34. Bd6 Bd8 35. Be5 Be7 36. Rd6 Bxd6 37. Rxd6 Ke7 38. Rxb6 Rd8 39. Ra6 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/wd4XhFX7/Ysg8oTBd"] [Date "2023.11.21"] [Round "4.16"] [White "Kinnert, Dieter"] [Black "Rausch, Linus"] [Result "1-0"] [WhiteElo "1714"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1291"] [BlackTeam "Dormagen."] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/wd4XhFX7"] 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/wd4XhFX7/SUz1s6Yc"] [Date "2023.11.21"] [Round "4.17"] [White "Andernach, Heinz"] [Black "Wenner, Heinz"] [Result "0-1"] [WhiteElo "1442"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1683"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "C02"] [Opening "French Defense: Advance Variation, Paulsen Attack"] [Annotator "https://lichess.org/broadcast/-/-/wd4XhFX7"] 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 cxd4 6. cxd4 Bd7 7. a3 Nge7 8. b4 Nf5 9. Bb2 Qb6 10. Bc3 Be7 11. Be2 Rc8 12. Qd3 a6 13. O-O Na7 14. Bb2 O-O 15. Nbd2 Bb5 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/wd4XhFX7/MO4npO7B"] [Date "2023.11.21"] [Round "4.18"] [White "Ehrig, Malte"] [Black "Borsutzky, Stefan"] [Result "1-0"] [WhiteElo "1644"] [WhiteTeam "Schachfreunde Lohmar 1974 e. V."] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "C30"] [Opening "King's Gambit Declined: Classical Variation"] [Annotator "https://lichess.org/broadcast/-/-/wd4XhFX7"] 1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 Nc6 5. d4 exd4 6. cxd4 Bb6 7. Nc3 Bg4 8. Be3 Bxf3 9. gxf3 Qh4+ 10. Ke2 O-O-O 11. Qd2 Ba5 12. a3 Bxc3 13. bxc3 d5 14. e5 Nh6 15. Bf2 Qe7 16. h4 f5 17. Qb2 Na5 18. Rb1 b6 19. Kd1 Nc4 20. Qb3 Qxa3 21. Bxc4 Qxb3+ 22. Bxb3 a5 23. Ba4 Kb7 24. Kd2 c6 25. Rb2 Kc7 26. Bc2 g6 27. h5 Nf7 28. Bh4 Ra8 29. Bf6 Rhg8 30. hxg6 hxg6 31. Rh7 Raf8 32. e6 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/wd4XhFX7/XZB1emUS"] [Date "2023.11.21"] [Round "4.19"] [White "Arndt, Sascha"] [Black "Schilling, Frank"] [Result "0-1"] [WhiteElo "1403"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1737"] [BlackTeam "vereinslos"] [Variant "Standard"] [ECO "B33"] [Opening "Sicilian Defense: Open"] [Annotator "https://lichess.org/broadcast/-/-/wd4XhFX7"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 O-O 8. Qd2 d5 9. Nxc6 bxc6 10. exd5 Nxd5 11. Nxd5 cxd5 12. O-O-O e6 13. h4 Rb8 14. c3 Qa5 15. Kb1 Bxc3 16. Qc2 Rxb2+ 17. Qxb2 Bxb2 18. Kxb2 Bd7 19. Bd4 Rc8 20. h5 Ba4 21. hxg6 fxg6 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/wd4XhFX7/XMOwH9F9"] [Date "2023.11.21"] [Round "4.20"] [White "Hoferichter, Michael"] [Black "Louis, Robin"] [Result "1-0"] [WhiteElo "1298"] [WhiteTeam "Bergische Schachfreunde 1923 Ber"] [BlackElo "1724"] [BlackTeam "Godesberger Schachklub 1929 e. V"] [Variant "Standard"] [ECO "D10"] [Opening "Slav Defense"] [Annotator "https://lichess.org/broadcast/-/-/wd4XhFX7"] 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Nf3 Qb6 6. Qc2 Nc6 7. e3 Bg4 8. Be2 Rc8 9. Qb3 Qxb3 10. axb3 Bf5 11. O-O a6 12. Bd2 e6 13. Rfc1 h6 14. h3 Bd6 15. Na4 Nd7 16. b4 Ke7 17. Nc5 Rc7 18. Nh4 Bh7 19. b5 axb5 20. Bxb5 Nxc5 21. dxc5 Be5 22. Bc3 d4 23. exd4 Nxd4 24. Ra7 Kf6 25. Bxd4 Bxd4 26. b4 Bb2 27. Rd1 Bc3 28. c6 Be4 29. Rd7 Rxd7 30. cxd7 Bxb4 31. Ra4 Bd6 32. Rxe4 Ke7 33. Nf5+ Kf6 34. Nxd6 b6 35. Rc4 Ke7 36. Rc8 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/wd4XhFX7/QqYD0TTb"] [Date "2023.11.21"] [Round "4.21"] [White "Reuter, Markus"] [Black "Breuer, Achim"] [Result "1-0"] [WhiteElo "1719"] [WhiteTeam "Schachgemeinschaft Niederkassel"] [BlackElo "1429"] [BlackTeam "Schachverein Dormagen 1947"] [Variant "Standard"] [ECO "D53"] [Opening "Queen's Gambit Declined"] [Annotator "https://lichess.org/broadcast/-/-/wd4XhFX7"] 1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e3 c5 6. dxc5 Bxc5 7. cxd5 Qb6 8. Bxf6 gxf6 9. Qc2 Na6 10. Bb5+ Ke7 11. O-O-O Nb4 12. Qb3 a6 13. Bc4 Bd7 14. a3 exd5 15. axb4 Bxe3+ 16. fxe3 Qxe3+ 17. Kb1 dxc4 18. Nd5+ 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/wd4XhFX7/LWZFarHZ"] [Date "2023.11.21"] [Round "4.22"] [White "Gellrich, Harald"] [Black "Tombers, Yanick"] [Result "1-0"] [WhiteElo "1632"] [WhiteTeam "Schachverein Hennef 1927 e. V."] [BlackElo "1036"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "C47"] [Opening "Four Knights Game: Scotch Variation Accepted"] [Annotator "https://lichess.org/broadcast/-/-/wd4XhFX7"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 Bxc3+ 7. bxc3 bxc6 8. Bd3 d5 9. exd5 cxd5 10. O-O O-O 11. h3 h6 12. Qf3 Be6 13. Bf4 c6 14. Rfe1 Nd7 15. Qg3 Qf6 16. Bd6 Rfe8 17. Ba6 Bf5 18. Bb7 Rxe1+ 19. Rxe1 Rd8 20. Be7 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/wd4XhFX7/j0AyRH78"] [Date "2023.11.21"] [Round "4.23"] [White "Pleger, Marius"] [Black "Jegodowski, Frank"] [Result "1/2-1/2"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1559"] [BlackTeam "Schachfreunde Lohmar 1974 e. V."] [Variant "Standard"] [ECO "E11"] [Opening "Bogo-Indian Defense: Retreat Variation"] [Annotator "https://lichess.org/broadcast/-/-/wd4XhFX7"] 1. d4 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Bb4+ 5. Bd2 Be7 6. Nf3 O-O 7. O-O c6 8. Bg5 Nbd7 9. Bxf6 Nxf6 10. Qc2 b6 11. b3 Bb7 12. Nc3 Rc8 13. e4 dxe4 14. Nxe4 Nxe4 15. Qxe4 Qc7 16. Rad1 Rcd8 17. Ne5 Rc8 18. Nd3 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/wd4XhFX7/Rqp3jw7d"] [Date "2023.11.21"] [Round "4.24"] [White "Kolling, Peter"] [Black "Hoffmann, Jörg"] [Result "1-0"] [WhiteElo "1549"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit Accepted: Teichmann Defense"] [Annotator "https://lichess.org/broadcast/-/-/wd4XhFX7"] 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bd7 7. Bd3 e6 8. O-O Bd6 9. Ne4 Nxe4 10. Bxe4 Bc6 11. Bd3 O-O 12. Bxh7+ Kh8 13. Bd3 Be7 14. Ng5 Bxg5 15. Qh5+ Bh6 16. Bxh6 Qd5 17. Bg5+ Kg8 18. Qh7# 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/wd4XhFX7/5S9IQ79u"] [Date "2023.11.21"] [Round "4.25"] [White "Wolsdorff, Andreas"] [Black "Stuch, Hans-Ferdinand"] [Result "0-1"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1471"] [BlackTeam "Godesberger Schachklub 1929 e. V"] [Variant "Standard"] [ECO "C47"] [Opening "Four Knights Game: Gunsberg Variation"] [Annotator "https://lichess.org/broadcast/-/-/wd4XhFX7"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. a3 d5 5. exd5 Nxd5 6. Bb5 Bg4 7. h3 Nxc3 8. dxc3 Qxd1+ 9. Kxd1 O-O-O+ 10. Ke2 Bd7 11. Ng5 Be8 12. Bxc6 bxc6 13. Be3 h6 14. Ne4 f5 15. Nc5 f4 16. Ne6 fxe3 17. Nxd8 Kxd8 18. Rad1+ Bd6 19. Kxe3 Bg6 20. Rd2 Kc8 21. f3 Rf8 22. b4 e4 23. Re2 exf3 24. gxf3 Bh5 25. Rf1 Bf7 26. Rg2 g5 27. Rgf2 Be6 28. Rh1 Bg3 29. Rg2 Bf4+ 30. Kf2 Bd5 31. Rd1 Be5 32. Rd3 Bf4 33. Rd4 Re8 34. Rd3 Bc4 35. Rd1 Re2+ 36. Kg1 Re3 37. Kf2 Rxc3 38. Rd4 Be3+ 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/wd4XhFX7/B4FYUEHi"] [Date "2023.11.21"] [Round "4.26"] [White "Thal, Michel"] [Black "Becker, Stefan"] [Result "1/2-1/2"] [BlackElo "1436"] [BlackTeam "Godesberger Schachklub 1929 e. V"] [Variant "Standard"] [ECO "A42"] [Opening "Modern Defense: Averbakh System"] [Annotator "https://lichess.org/broadcast/-/-/wd4XhFX7"] 1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 e5 5. Nf3 Bg4 6. d5 Ne7 7. Be2 O-O 8. O-O c5 9. Rb1 Nd7 10. Nd2 Bxe2 11. Qxe2 f5 12. b4 b6 13. Nb5 Nf6 14. f3 a6 15. Nc3 Rb8 16. Ba3 Nd7 17. Rb3 Qc7 18. Rfb1 fxe4 19. Ndxe4 Nf5 20. Qd3 Nd4 21. R3b2 Bh6 22. Ne2 Rfc8 23. bxc5 bxc5 24. Nxd4 exd4 25. Rxb8 Rxb8 26. Rf1 Rf8 27. Bc1 Bxc1 28. Rxc1 h6 29. h4 Kg7 30. Rf1 Ne5 31. Qc2 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/wd4XhFX7/HPcuK829"] [Date "2023.11.15"] [Round "4.27"] [White "Birk, Wilfried"] [Black "Groß, Collin"] [Result "1-0"] [WhiteElo "1435"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/wd4XhFX7"] 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/wd4XhFX7/NwuaK56f"] [Date "2023.11.21"] [Round "4.28"] [White "Bonus, Christian"] [Black "Bentlage, Martin"] [Result "1-0"] [WhiteElo "1488"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1512"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "D43"] [Opening "Semi-Slav Defense"] [Annotator "https://lichess.org/broadcast/-/-/wd4XhFX7"] 1. d4 d5 2. c4 Nf6 3. Nc3 c6 4. Nf3 e6 5. Qc2 Nbd7 6. c5 b6 7. b4 Qc7 8. g3 e5 9. Nxe5 Nxe5 10. Bf4 bxc5 11. bxc5 Qe7 12. Bxe5 Nd7 13. Bf4 Qd8 14. Qa4 Qf6 15. Rc1 Be7 16. Bg2 O-O 17. O-O a5 18. Rfe1 Ba6 19. Nxd5 cxd5 20. Qxd7 Rfd8 21. Qa4 Rac8 22. Be5 Qe6 23. e4 Bc4 24. exd5 Bxd5 25. Bxd5 Qxd5 26. Bxg7 Kxg7 27. Rxe7 Qxd4 28. Qxd4+ Rxd4 29. Ra7 Ra4 30. Rc2 Rc6 31. Kg2 Kf6 32. Rb7 Kg7 33. f4 Rd4 34. Kf3 Rd5 35. Rb5 a4 36. Ke4 Rd8 37. f5 Kf6 38. g4 Kg5 39. h3 Re8+ 40. Kd5 Rh6 41. Rc3 Rd8+ 42. Ke4 Re8+ 43. Kd4 Rd8+ 44. Kc4 Re8 45. Rb6 f6 46. Kb5 Re2 47. Ra6 Rxa2 48. Rxa4 Rb2+ 49. Rb4 Re2 50. c6 Re5+ 51. Kb6 Re8 52. c7 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/wd4XhFX7/MMFDJFxY"] [Date "2023.11.21"] [Round "4.29"] [White "Correa-Lira, Juan Ignacio"] [Black "Friedrich, Johannes"] [Result "1/2-1/2"] [WhiteElo "1505"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1334"] [BlackTeam "Schachgemeinschaft Niederkassel"] [Variant "Standard"] [ECO "A03"] [Opening "Bird Opening: Dutch Variation"] [Annotator "https://lichess.org/broadcast/-/-/wd4XhFX7"] 1. f4 d5 2. Nf3 Nc6 3. e3 Nf6 4. Bb5 Bd7 5. O-O e6 6. b3 a6 7. Bxc6 Bxc6 8. Ne5 Bd6 9. Bb2 O-O 10. Nxc6 bxc6 11. Rf3 Re8 12. d3 e5 13. Nd2 exf4 14. exf4 c5 15. g3 Qe7 16. Bxf6 Qxf6 17. c4 Qd4+ 18. Kf1 Re7 19. cxd5 Rae8 20. Ne4 Qxd5 21. Kg2 f5 22. Nc3 Qd4 23. Qc2 Re3 24. Raf1 Rxf3 25. Rxf3 Re3 26. Rxe3 Qxe3 27. Nd1 Qe6 28. Qc4 Qxc4 29. dxc4 Kf7 30. Kf2 Be7 31. Ne3 g6 32. Ke2 c6 33. Kd2 a5 34. Kc2 Bf6 35. Nd1 Bd4 36. Nc3 Bg1 37. h3 Bf2 38. Ne2 Kf6 39. Kb2 g5 40. fxg5+ Kxg5 41. Ka3 h5 42. Ka4 Be1 43. Nf4 Bxg3 44. Ne6+ Kh4 45. Kxa5 Bf2 46. a4 Kxh3 47. Kb6 Kg4 48. a5 h4 49. a6 h3 50. a7 h2 51. a8=Q h1=Q 52. Qg8+ Kf3 53. Qg5 Qb1 54. Qf4+ Ke2 55. Qe5+ Qe4 56. Qxe4+ fxe4 57. Kxc6 Kd3 58. Kd5 Kc3 59. Kxe4 Kxb3 60. Kd5 Kb4 61. Nc7 Ka5 62. Nb5 Kb6 63. Nc3 Ka5 64. Ne4 Bd4 65. Nxc5 Be3 66. Nb3+ Kb6 67. Nd4 Bxd4 68. Kxd4 Kc6 69. Kd3 Kc5 70. Kc3 Kc6 71. Kb4 Kb6 72. Kc3 Kc5 73. Kd3 Kc6 74. Kd4 Kd6 75. c5+ Kc6 76. Kc4 Kc7 77. Kb5 Kb7 78. c6+ Kc7 79. Kc5 Kc8 80. Kd6 Kd8 81. Kc5 Kc7 82. Kb5 Kc8 83. Kb6 Kb8 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/wd4XhFX7/c56wJlaJ"] [Date "2023.11.21"] [Round "4.30"] [White "Arnoldi, Ekkehard"] [Black "Würz, Silas"] [Result "1-0"] [WhiteElo "1191"] [WhiteTeam "Schachvereinigung 1920 Plettenbe"] [BlackElo "1547"] [BlackTeam "Schachverein Hennef 1927 e. V."] [Variant "Standard"] [ECO "A85"] [Opening "Dutch Defense: Queen's Knight Variation"] [Annotator "https://lichess.org/broadcast/-/-/wd4XhFX7"] 1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 O-O 6. Bh6 d6 7. Bxg7 Kxg7 8. O-O-O Nc6 9. e3 e5 10. d5 Ne7 11. h4 Bd7 12. Be2 h5 13. Nh3 Ng4 14. f3 Nf6 15. Ng5 a6 16. Rdg1 Rb8 17. g4 fxg4 18. fxg4 Nxg4 19. Bxg4 Bxg4 20. Rxg4 hxg4 21. Ne6+ Kh7 22. Nxd8 Rbxd8 23. h5 g3 24. hxg6+ Kxg6 25. Ne4 Rf3 26. Qd3 g2 27. Rg1 Nf5 28. Rxg2+ Kh5 29. Rg5+ Kh4 30. Qe2 Nd4 31. exd4 Rdf8 32. Qh2+ Rh3 33. Rh5+ Kxh5 34. Qxh3+ Kg6 35. Qg4+ Kh7 36. Ng5+ Kh8 37. Qh5+ Kg8 38. Qh7# 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/wd4XhFX7/mL7bIvQR"] [Date "2023.11.21"] [Round "4.31"] [White "Emsing, Paul"] [Black "Engel, Hans-Peter"] [Result "1-0"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1472"] [BlackTeam "SC 1924 Kettig e.V."] [Variant "Standard"] [ECO "A45"] [Opening "Indian Defense"] [Annotator "https://lichess.org/broadcast/-/-/wd4XhFX7"] 1. d4 Nf6 2. Nc3 e6 3. Nf3 Be7 4. Bf4 d6 5. e3 O-O 6. Bd3 b6 7. Ne4 Bb7 8. Nxf6+ Bxf6 9. Qe2 g6 10. O-O-O Bg7 11. h4 h6 12. Rhg1 Nd7 13. g4 Nf6 14. g5 Nd5 15. gxh6 Nxf4 16. exf4 Bxh6 17. Ng5 Bxg5 18. hxg5 Kg7 19. Be4 Bxe4 20. Qxe4 f5 21. Qxe6 Qe8 22. Qc4 Rf7 23. Rde1 Re7 24. Rxe7+ Qxe7 25. d5 Rg8 26. Qc3+ Kf8 27. Re1 Qd8 28. Re6 Rg7 29. Rf6+ Kg8 30. Qe1 Qd7 31. Qe6+ Qxe6 32. dxe6 Re7 33. Rxg6+ Kh7 34. Rf6 Kg7 35. Kd2 c5 36. Kd3 d5 37. c4 d4 38. a3 a6 39. b4 a5 40. bxc5 bxc5 41. a4 Rb7 42. Rxf5 Rb3+ 43. Kc2 Rc3+ 44. Kd2 Rxc4 45. e7 Rxa4 46. e8=Q Ra2+ 47. Kd3 Ra3+ 48. Kc4 Rc3+ 49. Kd5 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/wd4XhFX7/hj4cmfhw"] [Date "2023.11.15"] [Round "4.32"] [White "Braakmann, Jürgen"] [Black "Bewersdorff, Christian"] [Result "0-1"] [WhiteElo "1456"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1056"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/wd4XhFX7"] 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/4j3NusOE/ucjnESB6"] [Date "2023.11.28"] [Round "5.32"] [White "Würz, Silas"] [Black "Braakmann, Jürgen"] [Result "1-0"] [WhiteElo "1547"] [WhiteTeam "Schachverein Hennef 1927 e. V."] [BlackElo "1491"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "B00"] [Opening "Pirc Defense"] [Annotator "https://lichess.org/broadcast/-/-/4j3NusOE"] 1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. Bc4 Nf6 5. Nc3 O-O 6. Be3 Nxe4 7. Nxe4 d5 8. Bd3 dxe4 9. Bxe4 c6 10. Qd2 Nd7 11. Bh6 Nf6 12. Bd3 Bg4 13. Bxg7 Kxg7 14. Be2 a5 15. O-O Qc7 16. Rad1 Rfd8 17. Ne5 Bxe2 18. Qxe2 h5 19. Rfe1 Ng8 20. c3 b5 21. Qf3 f6 22. Nxc6 Re8 23. Re6 Ra6 24. d5 Nh6 25. d6 Qxc6 26. Qxc6 Rxc6 27. d7 Rd6 28. Rdxd6 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/4j3NusOE/F0HWDueM"] [Date "2023.11.28"] [Round "5.1"] [White "Fuß, Jean-Pierre"] [Black "Schwarz, Andreas"] [Result "1/2-1/2"] [WhiteElo "1928"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "2125"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "D80"] [Opening "Grünfeld Defense"] [Annotator "https://lichess.org/broadcast/-/-/4j3NusOE"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qa4+ c6 5. cxd5 b5 6. Qb3 Nxd5 7. e4 Nxc3 8. bxc3 Bg7 9. a4 bxa4 10. Qxa4 O-O 11. Ba3 Nd7 12. Nf3 c5 13. Be2 Bb7 14. O-O cxd4 15. Nxd4 Bxe4 16. Ne6 fxe6 17. Qxe4 Ne5 18. f4 Nf7 19. Rac1 Qd5 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/4j3NusOE/EPuIeXzu"] [Date "2023.11.28"] [Round "5.2"] [White "Both, David"] [Black "Mundorf, Andreas"] [Result "0-1"] [WhiteElo "1933"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1912"] [BlackTeam "Vereinigung der Schachsportfreun"] [Variant "Standard"] [ECO "A38"] [Opening "English Opening: Symmetrical Variation, Full Symmetry Line"] [Annotator "https://lichess.org/broadcast/-/-/4j3NusOE"] 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 c5 5. Nf3 Nc6 6. d4 cxd4 7. Nxd4 O-O 8. O-O d6 9. Nxc6 bxc6 10. Qc2 Rb8 11. e4 Qa5 12. Ne2 Ng4 13. h3 Ne5 14. b3 Nf3+ 15. Bxf3 Bxa1 16. Bd2 Qe5 17. Bf4 Qf6 18. Qd2 Be5 19. Bg5 Qxf3 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/4j3NusOE/XGR4leLr"] [Date "2023.11.28"] [Round "5.3"] [White "Rettke, Jörg"] [Black "Schumacher, Markus"] [Result "1-0"] [WhiteElo "1981"] [WhiteTeam "Schachfreunde Lohmar 1974 e. V."] [BlackElo "1862"] [BlackTeam "Godesberger Schachklub 1929 e. V"] [Variant "Standard"] [ECO "A34"] [Opening "English Opening: Symmetrical Variation, Fianchetto Variation"] [Annotator "https://lichess.org/broadcast/-/-/4j3NusOE"] 1. c4 Nf6 2. Nc3 c5 3. g3 Nc6 4. Bg2 g6 5. e3 Bg7 6. Nge2 O-O 7. d4 cxd4 8. exd4 d6 9. h3 Rb8 10. O-O Na5 11. b3 Bd7 12. Be3 b6 13. Rc1 Bc6 14. Bxc6 Nxc6 15. d5 Na5 16. Nd4 Qd7 17. Kh2 e5 18. dxe6 fxe6 19. Qd3 Rbd8 20. Rfd1 d5 21. cxd5 exd5 22. Qb5 Qf7 23. f4 Rfe8 24. Qd3 Ne4 25. Nxe4 Rxe4 26. Nf3 Qe7 27. Bf2 Nb7 28. Re1 Nc5 29. Qc2 Qf6 30. Bxc5 Rc8 31. Rxe4 dxe4 32. Qxe4 bxc5 33. Ne5 Qa6 34. Qd5+ 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/4j3NusOE/cPmloS7D"] [Date "2023.11.28"] [Round "5.4"] [White "Seidel, Martin"] [Black "Schnellbacher, Jan Eric"] [Result "0-1"] [WhiteElo "1823"] [WhiteTeam "Schachverein Hennef 1927 e. V."] [BlackElo "1980"] [BlackTeam "Schachgemeinschaft Niederkassel"] [Variant "Standard"] [ECO "A45"] [Opening "Trompowsky Attack"] [Annotator "https://lichess.org/broadcast/-/-/4j3NusOE"] 1. d4 Nf6 2. Bg5 c5 3. d5 Qb6 4. Bc1 g6 5. c3 Bg7 6. g3 O-O 7. Bg2 d6 8. e3 Bg4 9. Ne2 Qc7 10. O-O Qd7 11. f3 Bh3 12. Bxh3 Qxh3 13. Nf4 Qd7 14. h4 h6 15. Kg2 Na6 16. e4 Nc7 17. Qc2 e5 18. dxe6 Nxe6 19. Rd1 Qe7 20. Na3 Rfd8 21. Qb3 Nxf4+ 22. Bxf4 d5 23. Re1 dxe4 24. fxe4 Nh5 25. Rf1 Qxe4+ 26. Kh3 Qf5+ 27. Kg2 Nxf4+ 28. Rxf4 Rd2+ 29. Kf3 Qd3+ 30. Kg4 h5+ 31. Kh3 Qd7+ 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/4j3NusOE/NO6o1Lac"] [Date "2023.11.28"] [Round "5.5"] [White "Kuhn, Andreas"] [Black "Keßler, Ulrich"] [Result "1/2-1/2"] [WhiteElo "1855"] [WhiteTeam "Schachgemeinschaft Niederkassel"] [BlackElo "1944"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "E60"] [Opening "Indian Defense: King's Indian Variation, Fianchetto Variation"] [Annotator "https://lichess.org/broadcast/-/-/4j3NusOE"] 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 c6 6. e4 d6 7. h3 e5 8. Nf3 Qc7 9. O-O Nbd7 10. Be3 Nh5 11. Rc1 f5 12. exf5 gxf5 13. dxe5 dxe5 14. Ng5 Ndf6 15. Bf3 f4 16. Bc5 Rd8 17. Qe2 h6 18. Bxh5 hxg5 19. Bg6 Bxh3 20. Rfe1 fxg3 21. fxg3 e4 22. Qh2 g4 23. Nxe4 Nxe4 24. Rxe4 Qd7 25. Qe2 Qc7 26. Kh2 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/4j3NusOE/Qv24YYAB"] [Date "2023.11.28"] [Round "5.6"] [White "Sejdini, Valentin"] [Black "Weiler, Wolfgang"] [Result "0-1"] [WhiteElo "1870"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1932"] [BlackTeam "Schachfreunde Lohmar 1974 e. V."] [Variant "Standard"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Annotator "https://lichess.org/broadcast/-/-/4j3NusOE"] 1. d4 c5 2. Nf3 cxd4 3. Bf4 Nf6 4. Nxd4 e5 5. Nb5 exf4 6. Nd6+ Bxd6 7. Qxd6 Qe7 8. Qxf4 Nc6 9. c3 Qe5 10. Qa4 O-O 11. Nd2 d5 12. e3 a6 13. Be2 Re8 14. O-O Bd7 15. Qd1 Rad8 16. Nf3 Qe7 17. h3 h6 18. Qc2 Ne4 19. Rad1 Bc8 20. Rfe1 Qf6 21. Rf1 Ng5 22. h4 Nxf3+ 23. Bxf3 Ne5 24. Bxd5 Qxh4 25. Rd4 Qe7 26. Rfd1 Qc7 27. Qb3 Nc6 28. Qc4 Qe7 29. Bxc6 Rxd4 30. Rxd4 bxc6 31. Qxc6 Bb7 32. Qa4 Rd8 33. Rf4 Rd6 34. Qb3 Qd7 35. Rb4 Rd1+ 36. Kh2 Rh1+ 37. Kg3 Qd6+ 38. Rf4 Qc7 39. Qc4 Qe7 40. Qd4 h5 41. f3 Qg5+ 42. Kf2 Rh2 43. Ke1 Rxg2 44. Kd1 Rxb2 45. Kc1 Rxa2 46. Kb1 Bd5 47. c4 Qg2 48. Qc3 Rf2 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/4j3NusOE/VrLIPfxV"] [Date "2023.11.28"] [Round "5.7"] [White "Akstinat, Sven-Holger"] [Black "Olbrich, Tobias"] [Result "1-0"] [WhiteElo "1998"] [WhiteTeam "Schachfreunde Lohmar 1974 e. V."] [BlackElo "1563"] [BlackTeam "Brühler Schachklub 1920 e. V."] [Variant "Standard"] [ECO "B22"] [Opening "Sicilian Defense: Alapin Variation, Barmen Defense"] [Annotator "https://lichess.org/broadcast/-/-/4j3NusOE"] 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Bd3 Nc6 7. O-O Be7 8. dxc5 Bxc5 9. Bf4 O-O 10. Qe2 e5 11. Bc4 Qd6 12. Nxe5 Bg4 13. Nxg4 Qxf4 14. Nxf6+ Qxf6 15. Nd2 Rae8 16. Qf3 Qh6 17. Rad1 Re7 18. Bb3 Ne5 19. Qg3 Bd6 20. f4 Ng6 21. Qg5 Bxf4 22. Qxh6 Bxh6 23. Nc4 b5 24. Nd6 Be3+ 25. Kh1 Bc5 26. Nxb5 Re2 27. Rd5 Bb6 28. Rdf5 Rd8 29. Nd6 Bf2 30. Nxf7 Rdd2 31. Nd6+ Kh8 32. Nc4 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/4j3NusOE/CNBJYHRa"] [Date "2023.11.28"] [Round "5.8"] [White "Cohnen, Michael"] [Black "Rosskothen, Arnd"] [Result "0-1"] [WhiteElo "1867"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "2093"] [BlackTeam "Schachclub Bonn Beuel"] [Variant "Standard"] [ECO "D51"] [Opening "Queen's Gambit Declined: Modern Variation, Knight Defense"] [Annotator "https://lichess.org/broadcast/-/-/4j3NusOE"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. cxd5 exd5 6. e3 c6 7. Bd3 Bd6 8. Qc2 h6 9. Bh4 O-O 10. Nf3 Re8 11. O-O Nf8 12. a3 Bg4 13. Be2 Ng6 14. Bg3 Bxg3 15. hxg3 Qd6 16. Nh2 Bxe2 17. Qxe2 Ne4 18. Rac1 Re6 19. Nxe4 Rxe4 20. Nf3 Rae8 21. Qc2 Qf6 22. Qc5 a6 23. b4 h5 24. a4 h4 25. gxh4 Nxh4 26. Ne5 Qg5 27. g3 f6 28. Nd7 Qg4 29. Kh2 Qxd7 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/4j3NusOE/8F2fplGr"] [Date "2023.11.28"] [Round "5.9"] [White "Wenner, Heinz"] [Black "Koopmeiners, Karl"] [Result "1/2-1/2"] [WhiteElo "1683"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1894"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "B18"] [Opening "Caro-Kann Defense: Classical Variation"] [Annotator "https://lichess.org/broadcast/-/-/4j3NusOE"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. c3 e6 8. Qb3 Qc7 9. Be3 Ngf6 10. Ne2 Bd6 11. Nc1 O-O 12. Bd3 c5 13. Bxg6 hxg6 14. Ne2 e5 15. dxe5 Nxe5 16. Nxe5 Bxe5 17. g3 Rad8 18. Rd1 Rxd1+ 19. Qxd1 Rd8 20. Qc2 Rd7 21. O-O Ng4 22. Bf4 Bxf4 23. Nxf4 Qd8 24. Qe4 Nf6 25. Qc4 Rd2 26. Qb3 Qc7 27. Ng2 c4 28. Qb4 a5 29. Qb5 Rd5 30. Qa4 b5 31. Qc2 Qd6 32. Ne3 Rd2 33. Qc1 Kf8 34. Rd1 Rxd1+ 35. Qxd1 Qxd1+ 36. Nxd1 Ke7 37. Ne3 Kd6 38. f3 Kc5 39. Kf2 b4 40. Ke2 Nd7 41. f4 Nf6 42. Kf3 Ne8 43. Ke4 f6 44. h3 Nd6+ 45. Kf3 Nb5 46. Nd1 a4 47. Ke3 a3 48. bxa3 bxc3 49. Nf2 Nxa3 50. Ke2 Kd4 51. h4 c2 52. Kd2 c3+ 53. Kc1 Ke3 54. Ng4+ Kf3 55. Ne5+ Kxg3 56. Nxg6 Kg4 57. Ne7 Kxh4 58. Nf5+ Kg4 59. Nxg7 Kxf4 60. Nh5+ Ke3 61. Nxf6 Kd3 62. Nd5 Nb5 63. Nb4+ Kc4 64. Nxc2 Kd3 65. a4 Na7 66. Nb4+ Kc4 67. Na2 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/4j3NusOE/gnBsWbeJ"] [Date "2023.11.28"] [Round "5.10"] [White "Heck, Ewald"] [Black "Hoferichter, Michael"] [Result "1-0"] [WhiteElo "1770"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1532"] [BlackTeam "Bergische Schachfreunde 1923 Ber"] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/4j3NusOE"] 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/4j3NusOE/nBlWpJiW"] [Date "2023.11.28"] [Round "5.11"] [White "Hallen, Maxime"] [Black "Gutt, Oswald"] [Result "1/2-1/2"] [BlackElo "1896"] [BlackTeam "Bergische Schachfreunde 1923 Ber"] [Variant "Standard"] [ECO "A45"] [Opening "Indian Defense"] [Annotator "https://lichess.org/broadcast/-/-/4j3NusOE"] 1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. c3 Nc6 5. Nf3 d5 6. Nbd2 cxd4 7. exd4 Bd6 8. Bxd6 Qxd6 9. Bd3 O-O 10. O-O Qf4 11. Re1 a6 12. Nb3 b6 13. Qd2 Qxd2 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/4j3NusOE/CLc3q2C5"] [Date "2023.11.28"] [Round "5.12"] [White "Bartl, Dirk"] [Black "Cibotaru, Salvador"] [Result "1-0"] [WhiteElo "1763"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1671"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "B06"] [Opening "Modern Defense: Mongredien Defense, with Nc3"] [Annotator "https://lichess.org/broadcast/-/-/4j3NusOE"] 1. e4 b6 2. d4 g6 3. Nc3 Bg7 4. Be2 Bb7 5. Bf3 e6 6. Nge2 Ne7 7. Bf4 d6 8. Qd2 Ng8 9. Qe3 Qd7 10. O-O-O Ne7 11. Bh6 O-O 12. h4 f6 13. Bxg7 Kxg7 14. h5 g5 15. e5 Bxf3 16. exf6+ Kxf6 17. Qxf3+ Kg7 18. Qxa8 c6 19. Nb5 Na6 20. Qxa7 Qxa7 21. Nxa7 Ra8 22. Nxc6 Nxc6 23. a3 h6 24. Rhe1 Nc7 25. Nc3 d5 26. Re3 b5 27. Ne2 Ne7 28. Ng3 Nc6 29. Kb1 Kf6 30. Rd2 Nd8 31. Ne2 Ne8 32. Rc3 Nd6 33. Rc7 N8f7 34. Nc3 Rb8 35. b3 g4 36. a4 bxa4 37. Nxa4 Re8 38. Nc5 Ng5 39. Kb2 Kf5 40. Rc6 Ngf7 41. Re2 Re7 42. c3 Re8 43. Rc7 Ng5 44. Re5+ Kf6 45. Nd7+ Ke7 46. Nc5+ Kf6 47. Rd7 Ngf7 48. Re1 Nf5 49. Rxd5 Ng7 50. Ne4+ Ke7 51. Ra5 Rc8 52. Ra7+ Kf8 53. Rxf7+ Kxf7 54. Nd6+ 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/4j3NusOE/NmX8EIFE"] [Date "2023.11.28"] [Round "5.13"] [White "Kinnert, Dieter"] [Black "Ehrig, Malte"] [Result "0-1"] [WhiteElo "1815"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1644"] [BlackTeam "Schachfreunde Lohmar 1974 e. V."] [Variant "Standard"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit: Zeller Defense, Soller Attack"] [Annotator "https://lichess.org/broadcast/-/-/4j3NusOE"] 1. e4 d5 2. d4 dxe4 3. Nc3 Nf6 4. Bc4 Bf5 5. f3 e6 6. Bf4 Bd6 7. Bg5 h6 8. Bxf6 Qxf6 9. fxe4 Qh4+ 10. Kf1 Bxe4 11. Nf3 Bxf3 12. Qxf3 Qxd4 13. Qxb7 Qxc4+ 14. Ne2 O-O 15. Qxa8 Nc6 16. b3 Qa6 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/4j3NusOE/VI0uXMGo"] [Date "2023.11.28"] [Round "5.14"] [White "Queck, Reiner"] [Black "Campos, Alberto"] [Result "1/2-1/2"] [WhiteElo "1927"] [WhiteTeam "Schachclub Turm Windeck"] [BlackElo "1577"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "A00"] [Opening "Grob Opening"] [Annotator "https://lichess.org/broadcast/-/-/4j3NusOE"] 1. g4 d6 2. Bg2 g6 3. d4 Bg7 4. c3 c6 5. g5 Nd7 6. Nf3 e5 7. dxe5 Nxe5 8. Nbd2 Ne7 9. Ne4 Nxf3+ 10. Bxf3 Nf5 11. h4 d5 12. Nc5 Qe7 13. Nd3 h5 14. Bf4 Nd6 15. Be3 b6 16. Bd4 Nf5 17. Bxg7 Nxg7 18. Qd2 Bf5 19. O-O-O O-O 20. Rde1 Be4 21. Bxe4 dxe4 22. Nb4 Rac8 23. Rd1 a5 24. Nc2 Rfd8 25. Qe3 c5 26. Qf4 Nf5 27. Ne3 Qe6 28. Nxf5 Qxf5 29. Qxf5 gxf5 30. Rxd8+ Rxd8 31. Rd1 Rxd1+ 32. Kxd1 Kg7 33. Kd2 f6 34. gxf6+ Kxf6 35. Ke3 Ke5 36. f4+ Kd5 37. Kd2 c4 38. e3 Kc5 39. Kc2 b5 40. a3 a4 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/4j3NusOE/kOAjTVJ8"] [Date "2023.11.28"] [Round "5.15"] [White "Schilling, Frank"] [Black "Zimmer, Elmar"] [Result "1-0"] [WhiteElo "1737"] [BlackElo "1590"] [BlackTeam "SC 1924 Kettig e.V."] [Variant "Standard"] [ECO "C42"] [Opening "Petrov's Defense: Three Knights Game"] [Annotator "https://lichess.org/broadcast/-/-/4j3NusOE"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 O-O 5. d3 Nc6 6. Bd2 Na5 7. Nxe5 d6 8. Nxf7 Rxf7 9. Bxf7+ Kxf7 10. h3 Nc6 11. f4 a6 12. Na4 Bxd2+ 13. Qxd2 b5 14. Nc3 Bb7 15. O-O-O Kg8 16. Ne2 Ne7 17. g4 Bxe4 18. dxe4 Nxe4 19. Qe3 Nf6 20. Ng3 Qf8 21. f5 Kh8 22. g5 Nfd5 23. Qe6 c6 24. Rhf1 Re8 25. Rde1 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/4j3NusOE/OEVP6Wmf"] [Date "2023.11.28"] [Round "5.16"] [White "Reuter, Markus"] [Black "Birk, Wilfried"] [Result "1-0"] [WhiteElo "1878"] [WhiteTeam "Schachgemeinschaft Niederkassel"] [BlackElo "1479"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "D53"] [Opening "Queen's Gambit Declined"] [Annotator "https://lichess.org/broadcast/-/-/4j3NusOE"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 h6 6. Bh4 Ne4 7. Bxe7 Qxe7 8. Rc1 O-O 9. Nf3 c6 10. Bd3 Nxc3 11. Rxc3 Nd7 12. O-O dxc4 13. Bxc4 b5 14. Bd3 Bb7 15. Qc2 a6 16. a3 Rac8 17. Be4 Qd6 18. Rc1 Nb8 19. Ne5 f6 20. Bh7+ 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/4j3NusOE/Nm9J3Foq"] [Date "2023.11.28"] [Round "5.17"] [White "Froitzheim, Ralf"] [Black "Schultz, Jonny"] [Result "1/2-1/2"] [WhiteElo "1819"] [WhiteTeam "Schachgemeinschaft Niederkassel"] [BlackElo "1375"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "A10"] [Opening "English Opening"] [Annotator "https://lichess.org/broadcast/-/-/4j3NusOE"] 1. c4 b6 2. Nc3 Bb7 3. d4 e6 4. e4 Bb4 5. Bd3 f5 6. Qe2 Nf6 7. f3 fxe4 8. fxe4 Nxe4 9. Bd2 Qh4+ 10. g3 Nxg3 11. Qf2 Rf8 12. hxg3 Qxh1 13. Bf4 g5 14. O-O-O gxf4 15. Nge2 Qh6 16. gxf4 Bxc3 17. bxc3 Ba6 18. Qg2 Nc6 19. d5 Ne5 20. dxe6 dxe6 21. Qxa8+ Ke7 22. Qxa7 Nxd3+ 23. Rxd3 Qh1+ 24. Kd2 Qb7 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/4j3NusOE/aDmj2HwX"] [Date "2023.11.28"] [Round "5.18"] [White "Stuch, Hans-Ferdinand"] [Black "Gellrich, Harald"] [Result "0-1"] [WhiteElo "1563"] [WhiteTeam "Godesberger Schachklub 1929 e. V"] [BlackElo "1624"] [BlackTeam "Schachverein Hennef 1927 e. V."] [Variant "Standard"] [ECO "B15"] [Opening "Caro-Kann Defense: Main Line"] [Annotator "https://lichess.org/broadcast/-/-/4j3NusOE"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 g6 6. Nf3 Bg7 7. Bc4 c5 8. d5 O-O 9. O-O b6 10. Bb3 Ba6 11. c4 b5 12. cxb5 Bxb5 13. Re1 c4 14. Bc2 Nxd5 15. Nd4 Ba6 16. Be4 e6 17. Be3 Bb7 18. Rc1 Nxe3 19. fxe3 Bxe4 20. Nxe4 Qd5 21. Nc3 Qd7 22. Ne4 Rc8 23. Qf3 Nc6 24. Nf6+ Bxf6 25. Qxf6 Nxd4 26. exd4 Rab8 27. Re2 Qa4 28. Rf1 Rf8 29. a3 Qb3 30. h4 h5 31. Rxe6 Qxb2 32. Re7 Rb7 33. Rxb7 Qxb7 34. Qd6 c3 35. Rf6 c2 36. Rxg6+ fxg6 37. Qxg6+ Qg7 38. Qxc2 Qxd4+ 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/4j3NusOE/XAJFkrBF"] [Date "2023.11.28"] [Round "5.19"] [White "Keller, Lukas"] [Black "Kolling, Peter"] [Result "1-0"] [WhiteElo "1530"] [WhiteTeam "Schachverein Hennef 1927 e. V."] [BlackElo "1649"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "B02"] [Opening "Alekhine Defense: Sämisch Attack"] [Annotator "https://lichess.org/broadcast/-/-/4j3NusOE"] 1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. bxc3 e6 5. d4 c5 6. f4 Qa5 7. Bd2 cxd4 8. cxd4 Bb4 9. Nf3 Nc6 10. Bd3 b6 11. a3 Bxd2+ 12. Qxd2 Qa4 13. c4 Ba6 14. Qc3 Na5 15. Nd2 Rc8 16. Ne4 O-O 17. Nd6 Rc7 18. Qb4 Qb3 19. Qxb3 Nxb3 20. Rd1 Na5 21. Rc1 b5 22. c5 Nb3 23. Rd1 Nxd4 24. Bxh7+ Kxh7 25. Rxd4 Rxc5 26. Kd2 f6 27. exf6 gxf6 28. Rc1 Rxc1 29. Kxc1 Rg8 30. g3 Kg6 31. Ne4 d5 32. Nc3 Rc8 33. Kd2 Rc4 34. Rxc4 bxc4 35. Ke3 Kf5 36. h3 Bb7 37. Nb5 Ba6 38. Nd4+ Kg6 39. Nxe6 Kf7 40. Nc7 c3 41. Nxa6 d4+ 42. Kd3 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/4j3NusOE/6Xgn8tjS"] [Date "2023.11.28"] [Round "5.20"] [White "Feig, Frank"] [Black "Arnoldi, Ekkehard"] [Result "1-0"] [WhiteElo "1766"] [WhiteTeam "Schachverein Hennef 1927 e. V."] [BlackElo "1435"] [BlackTeam "Schachvereinigung 1920 Plettenbe"] [Variant "Standard"] [ECO "A00"] [Opening "Hungarian Opening"] [Annotator "https://lichess.org/broadcast/-/-/4j3NusOE"] 1. g3 d5 2. Bg2 e5 3. d3 Nf6 4. Nf3 Nc6 5. O-O Bc5 6. h3 Be6 7. Nbd2 Qd7 8. Kh2 h5 9. e4 Ng4+ 10. hxg4 hxg4+ 11. Nh4 g5 12. Nb3 Bb6 13. Bxg5 Nd4 14. Nxd4 Bxd4 15. c3 Bb6 16. d4 f5 17. exd5 Bxd5 18. dxe5 Qe6 19. Qxd5 Qg6 20. Bf6 Rh6 21. Qe6+ Kf8 22. Qe7+ Kg8 23. Bd5+ 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/4j3NusOE/lIBik0va"] [Date "2023.11.28"] [Round "5.21"] [White "Jegodowski, Frank"] [Black "Thal, Michel"] [Result "1-0"] [WhiteElo "1559"] [WhiteTeam "Schachfreunde Lohmar 1974 e. V."] [Variant "Standard"] [ECO "C58"] [Opening "Italian Game: Two Knights Defense, Polerio Defense, Bishop Check Line"] [Annotator "https://lichess.org/broadcast/-/-/4j3NusOE"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Nd5 9. h4 h6 10. Qh5 Qf6 11. Nxf7 Nf4 12. Qxe5+ Kxf7 13. Qxa5 Nxg2+ 14. Kf1 Nxh4 15. Qh5+ Ng6 16. Rg1 Bh3+ 17. Qxh3 Bc5 18. Bxg6+ Kg8 19. Qg3 Rf8 20. Rg2 h5 21. Qb3+ 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/4j3NusOE/CcbuZorW"] [Date "2023.11.28"] [Round "5.22"] [White "Becker, Stefan"] [Black "Rausch, Linus"] [Result "1/2-1/2"] [WhiteElo "1506"] [WhiteTeam "Godesberger Schachklub 1929 e. V"] [BlackElo "1736"] [BlackTeam "Schachverein Dormagen 1947"] [Variant "Standard"] [ECO "E73"] [Opening "King's Indian Defense: Normal Variation, Standard Development"] [Annotator "https://lichess.org/broadcast/-/-/4j3NusOE"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. h4 e5 7. Be3 exd4 8. Bxd4 Nc6 9. Be3 Re8 10. f3 h5 11. Bg5 Qd7 12. Qd2 Ne5 13. O-O-O Nh7 14. Be3 Qd8 15. b3 b6 16. g3 a5 17. Nh3 Bd7 18. a4 Nf8 19. Nf4 Ne6 20. Nxe6 Bxe6 21. Nd5 c6 22. Nf4 Qf6 23. Qd4 b5 24. Nxe6 Qxe6 25. Qxd6 Qc8 26. axb5 cxb5 27. c5 Re6 28. Qd5 Rb8 29. f4 Nc6 30. e5 Nxe5 31. fxe5 Rxe5 32. Qd2 Qc6 33. Qd6 Qxd6 34. cxd6 Rxe3 35. d7 Rd8 36. Bxb5 Rxb3 37. Ba4 Rc3+ 38. Kd2 Rxg3 39. Rhe1 Bc3+ 40. Kc2 Bxe1 41. Rxe1 Rg2+ 42. Kc1 Rxd7 43. Bxd7 Rf2 44. Re4 Rh2 45. Ra4 Kf8 46. Rf4 Re2 47. Ra4 Rh2 48. Re4 Kg7 49. Rf4 Re2 50. Ra4 Re5 51. Rd4 f5 52. Rf4 Kf6 53. Kd2 Re4 54. Rxe4 fxe4 55. Ke2 g5 56. hxg5+ Kxg5 57. Ke3 h4 58. Kxe4 Kf6 59. Kd4 Ke7 60. Bg4 Kd6 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/4j3NusOE/dkMMMfaF"] [Date "2023.11.28"] [Round "5.23"] [White "Islamovic, Suad"] [Black "Bonus, Christian"] [Result "1-0"] [WhiteElo "1291"] [WhiteTeam "Schachverein Hennef 1927 e. V."] [BlackElo "1488"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "B34"] [Opening "Sicilian Defense: Accelerated Dragon, Modern Variation"] [Annotator "https://lichess.org/broadcast/-/-/4j3NusOE"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8. O-O a6 9. Qd2 d6 10. Nxc6 bxc6 11. Bh6 Rb8 12. Rab1 Re8 13. Bxg7 Kxg7 14. f4 Qb6+ 15. Kh1 Bg4 16. e5 Bxe2 17. exf6+ exf6 18. Nxe2 d5 19. Nc3 Re7 20. Na4 Qb5 21. b3 Re2 22. Qc3 Re4 23. Nc5 Rc4 24. bxc4 Qxb1 25. Re1 Qxa2 26. cxd5 Qxd5 27. Nxa6 Rb6 28. Nb4 Qa5 29. Re4 c5 30. Qb2 Rxb4 31. Rxb4 Qxb4 32. Qxb4 cxb4 33. Kg1 f5 34. Kf2 Kf6 35. Ke3 Ke6 36. Kd4 Kd6 37. Kc4 b3 38. cxb3 Kc6 39. b4 f6 40. b5+ Kb6 41. Kd5 Kxb5 42. Ke6 Kc5 43. Kxf6 Kd5 44. Kg7 Ke6 45. Kxh7 Kf7 46. Kh6 Kf6 47. h3 Kf7 48. Kg5 Kg7 49. g4 fxg4 50. hxg4 Kf7 51. f5 gxf5 52. Kxf5 Kg7 53. Kg5 Kh7 54. Kf6 Kg8 55. Kg6 Kh8 56. Kf7 Kh7 57. g5 Kh8 58. Kf6 Kg8 59. Kg6 Kh8 60. Kf7 Kh7 61. g6+ 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/4j3NusOE/4HKyQDYy"] [Date "2023.11.28"] [Round "5.24"] [White "Borsutzky, Stefan"] [Black "Andernach, Heinz"] [Result "0-1"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1442"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/4j3NusOE"] 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/4j3NusOE/CN9IXEbl"] [Date "2023.11.28"] [Round "5.25"] [White "Louis, Robin"] [Black "Pleger, Marius"] [Result "1-0"] [WhiteElo "1724"] [WhiteTeam "Godesberger Schachklub 1929 e. V"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "C45"] [Opening "Scotch Game: Malaniuk Variation"] [Annotator "https://lichess.org/broadcast/-/-/4j3NusOE"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. c3 Ba5 6. Nxc6 bxc6 7. Qh5 Bb6 8. Qe5+ Ne7 9. Qxg7 Ng6 10. Bc4 Qe7 11. O-O Qf8 12. Qf6 Bb7 13. Be3 Qe7 14. Bd4 c5 15. Qxe7+ Kxe7 16. Bxh8 Rxh8 17. Bd5 c6 18. Bb3 Ne5 19. f4 Nd3 20. c4 Ba6 21. Nd2 d5 22. exd5 cxd5 23. Rf3 Nxb2 24. Rc1 Ba5 25. Rc2 Bxd2 26. Rxd2 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/4j3NusOE/mIKW9HEx"] [Date "2023.11.28"] [Round "5.26"] [White "Tombers, Yanick"] [Black "Buchholz, Pascal"] [Result "1/2-1/2"] [WhiteElo "1036"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1486"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/4j3NusOE"] 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/4j3NusOE/4IRBld0R"] [Date "2023.11.28"] [Round "5.27"] [White "Breuer, Achim"] [Black "Wolsdorff, Andreas"] [Result "1-0"] [WhiteElo "1549"] [WhiteTeam "Schachverein Dormagen 1947"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "D15"] [Opening "Slav Defense: Three Knights Variation"] [Annotator "https://lichess.org/broadcast/-/-/4j3NusOE"] 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Nbd7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 e6 8. e5 Nb6 9. Bd3 c5 10. O-O Be7 11. Qc2 f5 12. exf6 gxf6 13. Bxh7 f5 14. Bg6+ Kf8 15. Ne5 Bf6 16. Nf7 Qc7 17. Nxh8 Bxh8 18. Qd3 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/4j3NusOE/WAfWl3VL"] [Date "2023.11.28"] [Round "5.28"] [White "Hoffmann, Jörg"] [Black "Arndt, Sascha"] [Result "0-1"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1403"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "B18"] [Opening "Caro-Kann Defense: Classical Variation"] [Annotator "https://lichess.org/broadcast/-/-/4j3NusOE"] 1. e4 c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Nh4 e6 8. Nxg6 hxg6 9. Bd3 Bd6 10. Qf3 Ngf6 11. Bg5 Qc7 12. Ne4 Nxe4 13. Qxe4 Qa5+ 14. Bd2 Qb6 15. O-O-O Nf6 16. Qe2 Qxd4 17. Bc3 Qf4+ 18. Bd2 Qa4 19. Kb1 O-O 20. Bxg6 Qg4 21. Bd3 Qxe2 22. Bxe2 Rfd8 23. Bf3 Bc5 24. Be3 Bxe3 25. fxe3 e5 26. e4 a5 27. Rd3 Rxd3 28. cxd3 c5 29. h4 Rd8 30. Kc2 b5 31. h5 Rd4 32. b3 c4 33. bxc4 bxc4 34. Rb1 cxd3+ 35. Kd2 Nxe4+ 36. Bxe4 Rxe4 37. Kxd3 Ra4 38. Rb5 f6 39. Rb2 Kh7 40. g3 Kh6 41. Rh2 Ra3+ 42. Ke4 Rxg3 43. Kf5 Rg5+ 44. Ke6 Rxh5 45. Rxh5+ Kxh5 46. Kf5 g6+ 47. Ke4 Kg4 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/4j3NusOE/YBLMEFPi"] [Date "2023.11.28"] [Round "5.29"] [White "Friedrich, Johannes"] [Black "Groß, Collin"] [Result "1/2-1/2"] [WhiteElo "1334"] [WhiteTeam "Schachgemeinschaft Niederkassel"] [BlackTeam "1.SK Troisdorf"] [Variant "Standard"] [ECO "D07"] [Opening "Queen's Gambit Declined: Chigorin Defense, Lazard Gambit"] [Annotator "https://lichess.org/broadcast/-/-/4j3NusOE"] 1. Nf3 Nc6 2. d4 d5 3. c4 e5 4. dxe5 Bb4+ 5. Bd2 d4 6. a3 Bxd2+ 7. Qxd2 Be6 8. e3 dxe3 9. Qxe3 Qd7 10. Nc3 O-O-O 11. Rd1 Qe7 12. Rxd8+ Qxd8 13. Be2 Nge7 14. O-O Nf5 15. Qc1 Nfd4 16. Nxd4 Nxd4 17. Qe3 Nxe2+ 18. Qxe2 Qd4 19. Rd1 Qxc4 20. Qxc4 Bxc4 21. Ne4 Re8 22. f4 f6 23. Nd2 Rd8 24. Rc1 Be6 25. Nf3 fxe5 26. fxe5 Rd3 27. Kf2 h6 28. Rc2 Rd5 29. Rd2 Kd7 30. Rxd5+ Bxd5 31. Ke3 Ke6 32. Kd4 c5+ 33. Kxc5 Bxf3 34. gxf3 Kxe5 35. b4 g5 36. a4 Kf4 37. Kd6 Kxf3 38. Kc7 Kg2 39. h4 gxh4 40. Kxb7 h3 41. Kxa7 h2 42. b5 h1=Q 43. a5 Qb1 44. b6 Qb5 45. a6 Qd7+ 46. b7 h5 47. Ka8 Qc6 48. a7 h4 49. Kb8 Qd6+ 50. Ka8 Qc6 51. Kb8 Qd6+ 52. Kc8 Qc5+ 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/4j3NusOE/nwF8rBAt"] [Date "2023.11.28"] [Round "5.30"] [White "Bewersdorff, Christian"] [Black "Emsing, Paul"] [Result "0-1"] [WhiteElo "1056"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "B01"] [Opening "Scandinavian Defense: Main Line"] [Annotator "https://lichess.org/broadcast/-/-/4j3NusOE"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 e5 5. Bd3 Nf6 6. Qe2 Bg4 7. h3 Bxf3 8. Qxf3 c6 9. O-O Nbd7 10. Re1 Bd6 11. Bf5 O-O 12. Ne4 Nxe4 13. Rxe4 Nf6 14. Rh4 Rfe8 15. c3 Rad8 16. d3 Be7 17. Bg5 h6 18. Be3 Nd5 19. Rg4 Nxe3 20. Qxe3 Bg5 21. Qg3 g6 22. Be4 f5 23. Rxg5 hxg5 24. Bf3 Rxd3 25. Qxg5 Kg7 26. Bh5 Re6 27. Re1 Qd8 28. Qxd8 Rxd8 29. Bd1 Rd2 30. Bb3 Re7 31. Rb1 Kf6 32. h4 Red7 33. g3 b5 34. a4 a6 35. Kg2 e4 36. Kf1 R7d6 37. Ke1 c5 38. axb5 axb5 39. c4 R2d3 40. Ba2 b4 41. b3 Ra6 42. Rb2 Ra3 43. Ke2 Ke5 44. Ke1 Kd4 45. Rd2 Ke5 46. Rb2 Kf6 47. Ke2 Kg7 48. Kf1 Kh6 49. Kg2 Kh5 50. Kf1 g5 51. hxg5 Kxg5 52. Kg2 Kg4 53. Kf1 Kf3 54. Ke1 Rc3 55. Kd1 e3 56. fxe3 Rxe3 57. Rd2 Re5 58. Kc2 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/4j3NusOE/5S0938KI"] [Date "2023.11.28"] [Round "5.31"] [White "Bentlage, Martin"] [Black "Correa-Lira, Juan Ignacio"] [Result "1-0"] [WhiteElo "1512"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1505"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "A52"] [Opening "Indian Defense: Budapest Defense, Adler Variation"] [Annotator "https://lichess.org/broadcast/-/-/4j3NusOE"] 1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Nc3 Ngxe5 6. e4 Bb4 7. Bd2 O-O 8. a3 Bxc3 9. Bxc3 d6 10. h3 f5 11. Qd5+ Nf7 12. Be2 fxe4 13. Qxe4 Re8 14. Qd3 Qe7 15. Nd4 Nce5 16. Qe3 c5 17. Nf3 Nxf3+ 18. Qxf3 Ng5 19. Qd3 Bf5 20. Qd5+ Be6 21. Qd3 Bf5 22. Qd5+ Kh8 23. O-O Be4 24. Qd2 h6 25. Bh5 Rf8 26. Rae1 Qc7 27. h4 Bf3 28. gxf3 Nxf3+ 29. Bxf3 Rxf3 30. Qxh6+ Kg8 31. Qh5 Raf8 32. Re8 Qf7 33. Rxf8+ Qxf8 34. Qd5+ Kh8 35. Qxb7 Rf4 36. Re1 Rxf2 37. Re8 Rf1+ 38. Kg2 Rf2+ 39. Kg3 Rf3+ 40. Kg4 Rf4+ 41. Kg5 Rf5+ 42. Kg6 Qxe8+ 43. Kxf5 Qh5+ 44. Ke6 Qg6+ 45. Ke7 Qg3 46. Kf8 Qf4+ 47. Qf7 Qxf7+ 48. Kxf7 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/4j3NusOE/INRo0OL2"] [Date "2023.11.28"] [Round "5.32"] [White "Würz, Silas"] [Black "Braakmann, Jürgen"] [Result "1-0"] [WhiteElo "1547"] [WhiteTeam "Schachverein Hennef 1927 e. V."] [BlackElo "1491"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/4j3NusOE"] 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/4j3NusOE/JNflOIvD"] [Date "2023.11.28"] [Round "5.33"] [White "Engel, Hans-Peter"] [Black "spielfrei"] [Result "1-0"] [WhiteElo "1472"] [WhiteTeam "SC 1924 Kettig e.V."] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/4j3NusOE"] 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/lfZJv8fG/lmKbQtgU"] [Date "2023.12.05"] [Round "6.1"] [White "Mundorf, Andreas"] [Black "Fuß, Jean-Pierre"] [Result "0-1"] [WhiteElo "1912"] [WhiteTeam "Vereinigung der Schachsportfreun"] [BlackElo "1928"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "A07"] [Opening "King's Indian Attack: Yugoslav Variation"] [Annotator "https://lichess.org/broadcast/-/-/lfZJv8fG"] 1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. O-O Bg4 5. d3 Nbd7 6. Nbd2 e5 7. h3 Bh5 8. e4 dxe4 9. Nxe4 Nxe4 10. dxe4 Bc5 11. Qe2 O-O 12. Rd1 Bxf3 13. Bxf3 Qe7 14. c3 a5 15. a4 Rfd8 16. h4 h6 17. b3 Nf8 18. Bb2 Qe6 19. Qc2 Qh3 20. Bg2 Qxg3 21. b4 Ba7 22. c4 axb4 23. c5 Qf4 24. Qc4 Ne6 25. Qxb4 Bxc5 26. Qe1 Rxd1 27. Rxd1 Rxa4 28. Rd7 b5 29. Qe2 Ra2 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/lfZJv8fG/WMf2unvX"] [Date "2023.12.05"] [Round "6.2"] [White "Schwarz, Andreas"] [Black "Schnellbacher, Jan Eric"] [Result "1-0"] [WhiteElo "2125"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1980"] [BlackTeam "Schachgemeinschaft Niederkassel"] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/lfZJv8fG"] 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/lfZJv8fG/RhWaRb9W"] [Date "2023.12.05"] [Round "6.3"] [White "Weiler, Wolfgang"] [Black "Rettke, Jörg"] [Result "0-1"] [WhiteElo "1932"] [WhiteTeam "Schachfreunde Lohmar 1974 e. V."] [BlackElo "1981"] [BlackTeam "Schachfreunde Lohmar 1974 e. V."] [Variant "Standard"] [ECO "A06"] [Opening "Zukertort Opening"] [Annotator "https://lichess.org/broadcast/-/-/lfZJv8fG"] 1. Nf3 d5 2. e3 Nf6 3. b3 Bf5 4. Bb2 e6 5. c4 h6 6. Nc3 Nbd7 7. d4 c6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. O-O O-O 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 Nf6 14. Qe2 a5 15. a3 Be7 16. Rfe1 Qb6 17. Qc2 Qa6 18. Rad1 Rfe8 19. Ne5 Rad8 20. Rd3 Nd7 21. Nxd7 Rxd7 22. Rg3 Bd6 23. Rge3 Bf4 24. Re4 Bg5 25. f4 Bf6 26. f5 Rd6 27. c5 Rd5 28. fxe6 fxe6 29. Rxe6 Rxe6 30. Rxe6 Kf7 31. Rd6 Rxd6 32. cxd6 Ke6 33. d5+ cxd5 34. Bxf6 gxf6 35. Qc7 Qxd6 36. Qxa5 d4 37. Qd2 Kd5 38. b4 Qa6 39. Qxh6 Qxa3 40. Qh5+ Kc4 41. Qc5+ Kd3 42. Qf5+ Kd2 43. Qf2+ Kc3 44. Qe1+ Kc4 45. Qe6+ Kc3 46. Qe1+ Kb3 47. Qe6+ Kb2 48. Qe2+ Kb1 49. h4 Qc1+ 50. Kh2 Qe3 51. Qd1+ Kb2 52. h5 d3 53. Qf1 Qe5+ 54. Kg1 d2 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/lfZJv8fG/7D84a0u3"] [Date "2023.12.05"] [Round "6.4"] [White "Rosskothen, Arnd"] [Black "Both, David"] [Result "0-1"] [WhiteElo "2093"] [WhiteTeam "Schachclub Bonn Beuel"] [BlackElo "1933"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "D12"] [Opening "Slav Defense: Quiet Variation, Schallopp Defense"] [Annotator "https://lichess.org/broadcast/-/-/lfZJv8fG"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qb6 9. Nxg6 hxg6 10. Qc2 Nbd7 11. Bd2 Be7 12. Be2 Qc7 13. f4 a6 14. c5 b5 15. cxb6 Qxb6 16. O-O Rc8 17. Rfc1 Bd6 18. Na4 Qa7 19. Qd3 Nb8 20. Nc5 Bxc5 21. Rxc5 Ne4 22. Rc2 Qe7 23. Be1 g5 24. Bf3 f5 25. Bxe4 fxe4 26. Qe2 gxf4 27. exf4 O-O 28. Bg3 Qb4 29. Rd1 c5 30. a3 Qa5 31. Qg4 Rf5 32. dxc5 Qa4 33. Rdc1 d4 34. Rc4 Qb3 35. Qd1 Qe3+ 36. Bf2 Qxf4 37. Qxd4 Rcf8 38. Rf1 Qg4 39. Rc3 Nc6 40. Qe3 Rf3 41. Qe2 Nd4 42. Qxa6 Rxf2 43. Rxf2 Qd1+ 44. Qf1 Ne2+ 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/lfZJv8fG/PcO1fHbw"] [Date "2023.12.05"] [Round "6.5"] [White "Ehrig, Malte"] [Black "Akstinat, Sven-Holger"] [Result "0-1"] [WhiteElo "1644"] [WhiteTeam "Schachfreunde Lohmar 1974 e. V."] [BlackElo "1998"] [BlackTeam "Schachfreunde Lohmar 1974 e. V."] [Variant "Standard"] [ECO "B06"] [Opening "Modern Defense: Lizard Defense, Mittenberger Gambit"] [Annotator "https://lichess.org/broadcast/-/-/lfZJv8fG"] 1. e4 g6 2. d4 Bg7 3. Nc3 d5 4. Nf3 dxe4 5. Nxe4 Nd7 6. c3 Ngf6 7. Nxf6+ Nxf6 8. Be2 O-O 9. O-O Qd6 10. h3 Bf5 11. Nh4 Be4 12. Bf3 c5 13. Bxe4 Nxe4 14. Qc2 f5 15. dxc5 Qxc5 16. Be3 Qc7 17. Nf3 Rfd8 18. Rad1 h6 19. Nd2 Nd6 20. Qb3+ Kh7 21. Qe6 Bf6 22. Nf3 Qc8 23. Nd4 Qxe6 24. Nxe6 Rdc8 25. Bd4 Bxd4 26. Rxd4 Kg8 27. Re1 Kf7 28. Rd2 Ne4 29. Rd4 Kxe6 30. f3 Rd8 31. fxe4 Rxd4 32. exf5+ Kxf5 33. cxd4 Kf6 34. Kf2 Rc8 35. Re2 Rc4 36. Ke3 Rc1 37. Kd2 Rc6 38. Ke3 Ra6 39. b3 Rc6 40. Kd2 b5 41. Re3 Ra6 42. g4 Rxa2+ 43. Kd3 a5 44. d5 a4 45. Kc3 Ra3 46. Kb4 Rxb3+ 47. Rxb3 axb3 48. Kxb3 Ke5 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/lfZJv8fG/dn043Qxd"] [Date "2023.12.05"] [Round "6.6"] [White "Keßler, Ulrich"] [Black "Bartl, Dirk"] [Result "1-0"] [WhiteElo "1944"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1763"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "A15"] [Opening "English Opening: Anglo-Indian Defense, King's Indian Formation"] [Annotator "https://lichess.org/broadcast/-/-/lfZJv8fG"] 1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 d6 5. g3 Nbd7 6. Bg2 O-O 7. O-O e5 8. d3 c6 9. Nbd2 Re8 10. Qc2 Qc7 11. Nb3 Nf8 12. e3 Bg4 13. Rac1 Rad8 14. h3 Bc8 15. Rfd1 Qb8 16. a3 h6 17. Nfd2 N8h7 18. Kh2 Bf5 19. Nf1 h5 20. e4 Bc8 21. Ne3 Bh6 22. Rf1 h4 23. Rce1 Qc7 24. Bc1 Qd7 25. Qe2 Ng5 26. Ng4 hxg3+ 27. Kxg3 Nxg4 28. hxg4 Kg7 29. Rh1 Rh8 30. Rxh6 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/lfZJv8fG/fyjmioar"] [Date "2023.12.05"] [Round "6.7"] [White "Koopmeiners, Karl"] [Black "Kuhn, Andreas"] [Result "0-1"] [WhiteElo "1894"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1855"] [BlackTeam "Schachgemeinschaft Niederkassel"] [Variant "Standard"] [ECO "D38"] [Opening "Queen's Gambit Declined: Ragozin Defense, Alekhine Variation"] [Annotator "https://lichess.org/broadcast/-/-/lfZJv8fG"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qa4+ Nc6 6. Bg5 h6 7. Bh4 O-O 8. e3 Qe7 9. a3 Bxc3+ 10. bxc3 Bd7 11. Qc2 dxc4 12. Bxc4 Na5 13. Bd3 Rac8 14. e4 g5 15. Bg3 c5 16. Qe2 cxd4 17. cxd4 Nh5 18. O-O Nxg3 19. fxg3 Bc6 20. Ne5 Nb3 21. Ra2 Nxd4 22. Qe3 Nb3 23. Rc2 Qd6 24. Ng4 Kg7 25. Rcf2 Qc5 26. Qe1 Rcd8 27. Bb1 Nd2 28. Kh1 Nxf1 29. Rxf1 f5 30. exf5 exf5 31. Qe6 Qd6 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/lfZJv8fG/AlvriynZ"] [Date "2023.12.05"] [Round "6.8"] [White "Schumacher, Markus"] [Black "Wenner, Heinz"] [Result "1-0"] [WhiteElo "1862"] [WhiteTeam "Godesberger Schachklub 1929 e. V"] [BlackElo "1683"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "C10"] [Opening "French Defense: Rubinstein Variation, Blackburne Defense"] [Annotator "https://lichess.org/broadcast/-/-/lfZJv8fG"] 1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 b6 7. Bb5 Bb7 8. Qe2 c6 9. Bc4 Nd5 10. O-O Be7 11. Re1 O-O 12. c3 Re8 13. Bd3 Nf8 14. Bd2 Ng6 15. Nh5 Qc7 16. g3 Rad8 17. Rad1 Rd7 18. a3 a5 19. c4 Nf6 20. Nf4 Nxf4 21. Bxf4 Bd6 22. Ne5 Rde7 23. Bg5 Bxe5 24. dxe5 Nd7 25. Bxe7 Rxe7 26. b4 axb4 27. axb4 c5 28. b5 f5 29. exf6 Nxf6 30. Qe5 Qc8 31. Bf1 Qf8 32. f4 Qe8 33. Qd6 Kf7 34. f5 Ne4 35. fxe6+ Rxe6 36. Qd7+ Kf6 37. Bh3 Re5 38. Rf1+ Kg6 39. Bf5+ Kh6 40. Bxe4 Rxe4 41. Qh3+ Kg5 42. Rf5+ Kg6 43. Qh5# 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/lfZJv8fG/LGeIsn9I"] [Date "2023.12.05"] [Round "6.9"] [White "Gellrich, Harald"] [Black "Seidel, Martin"] [Result "0-1"] [WhiteElo "1624"] [WhiteTeam "Schachverein Hennef 1927 e. V."] [BlackElo "1823"] [BlackTeam "Schachverein Hennef 1927 e. V."] [Variant "Standard"] [ECO "B08"] [Opening "Pirc Defense: Classical Variation, Quiet System"] [Annotator "https://lichess.org/broadcast/-/-/lfZJv8fG"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. Be3 c6 7. Qd2 b5 8. Bd3 Nbd7 9. O-O Qc7 10. h3 Bb7 11. b4 Nb6 12. Qe2 a6 13. a4 Rac8 14. Bf4 Rfe8 15. e5 Nfd5 16. Nxd5 Nxd5 17. Bd2 dxe5 18. dxe5 e6 19. c4 bxc4 20. Bxc4 Bf8 21. Rfb1 Ra8 22. Ng5 Red8 23. b5 cxb5 24. axb5 axb5 25. Bxb5 Nc3 26. Bxc3 Qxc3 27. Rxa8 Bxa8 28. f4 Rd2 29. Ne4 Qd4+ 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/lfZJv8fG/jJCp1bbg"] [Date "2023.12.05"] [Round "6.10"] [White "Heck, Ewald"] [Black "Sejdini, Valentin"] [Result "0-1"] [WhiteElo "1770"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1870"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "A10"] [Opening "English Opening: Great Snake Variation"] [Annotator "https://lichess.org/broadcast/-/-/lfZJv8fG"] 1. c4 g6 2. Nc3 Bg7 3. e4 c5 4. Nf3 Nc6 5. d3 d6 6. Be3 Bg4 7. h3 Bxf3 8. Qxf3 Qb6 9. Qe2 e6 10. g3 Nd4 11. Bxd4 cxd4 12. Nd1 Ne7 13. Bg2 Nc6 14. O-O O-O 15. f4 Rae8 16. h4 f5 17. Nf2 e5 18. Qd2 exf4 19. gxf4 Qd8 20. exf5 gxf5 21. Rae1 Qxh4 22. Nh3 Re3 23. Ng5 Rfe8 24. Bd5+ Kf8 25. Ne6+ R8xe6 26. Bxe6 Rg3+ 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/lfZJv8fG/MKLOYvjw"] [Date "2023.12.05"] [Round "6.11"] [White "Gutt, Oswald"] [Black "Keller, Lukas"] [Result "0-1"] [WhiteElo "1896"] [WhiteTeam "Bergische Schachfreunde 1923 Ber"] [BlackElo "1530"] [BlackTeam "Schachverein Hennef 1927 e. V."] [Variant "Standard"] [ECO "E65"] [Opening "King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Exchange Line"] [Annotator "https://lichess.org/broadcast/-/-/lfZJv8fG"] 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 c5 7. d4 Nc6 8. dxc5 dxc5 9. Be3 Qb6 10. Na4 Qb4 11. Bxc5 Qxc4 12. Rc1 Qxa2 13. Ra1 Qe6 14. Ng5 Qd7 15. Qb3 h6 16. Rfd1 Qc7 17. Nf3 Be6 18. Qa3 b6 19. Be3 Nd5 20. Bd2 Rfd8 21. e4 Nf6 22. Bf4 Qb7 23. Nc3 g5 24. Be3 Ng4 25. Nd5 Bxd5 26. exd5 Na5 27. Rac1 Rac8 28. Nd2 Nxe3 29. fxe3 Qb8 30. b4 Nb7 31. e4 a5 32. Bh3 Rxc1 33. Rxc1 Qe5 34. Qf3 Qd4+ 35. Qf2 Qxb4 36. Rc4 Qb2 37. Nf3 Qxf2+ 38. Kxf2 Nd6 39. Ra4 Ra8 40. e5 Nb7 41. Bf1 Nc5 42. Rg4 a4 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/lfZJv8fG/gmfuMWgS"] [Date "2023.12.05"] [Round "6.12"] [White "Campos, Alberto"] [Black "Schilling, Frank"] [Result "1-0"] [WhiteElo "1577"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1737"] [Variant "Standard"] [ECO "B00"] [Opening "Rat Defense: Antal Defense"] [Annotator "https://lichess.org/broadcast/-/-/lfZJv8fG"] 1. e4 d6 2. d4 Nd7 3. Nc3 e5 4. Be3 Ngf6 5. f3 c6 6. Bd3 Qb6 7. Nge2 Qxb2 8. Rb1 Qa3 9. Qd2 Be7 10. O-O Qa5 11. h3 h6 12. f4 exd4 13. Nxd4 c5 14. Nf5 g6 15. Nxe7 c4 16. Nxc8 Rxc8 17. Be2 Qc7 18. Bd4 O-O 19. e5 dxe5 20. fxe5 Nh5 21. Bxh5 gxh5 22. Qxh6 Nxe5 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/lfZJv8fG/guF7T9bV"] [Date "2023.12.05"] [Round "6.13"] [White "Olbrich, Tobias"] [Black "Reuter, Markus"] [Result "0-1"] [WhiteElo "1563"] [WhiteTeam "Brühler Schachklub 1920 e. V."] [BlackElo "1878"] [BlackTeam "Schachgemeinschaft Niederkassel"] [Variant "Standard"] [ECO "C01"] [Opening "French Defense: Exchange Variation, Monte Carlo Variation"] [Annotator "https://lichess.org/broadcast/-/-/lfZJv8fG"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nf3 Be7 6. Nc3 O-O 7. cxd5 Nxd5 8. Bc4 Nf6 9. h3 Nbd7 10. O-O Nb6 11. Bb3 Bf5 12. Bf4 c6 13. Qd2 Nbd5 14. Bh2 Bd6 15. Na4 Ne4 16. Qd1 b5 17. Bxd5 Bxh2+ 18. Kxh2 Qxd5 19. Nc3 Qd6+ 20. Kg1 Rad8 21. Qb3 Qf6 22. Rfd1 Rfe8 23. d5 Nxc3 24. bxc3 Be4 25. dxc6 Qxc6 26. Nd4 Qg6 27. f3 Bd3 28. Nxb5 Re2 29. g4 Qg5 30. Rxd3 Rxd3 31. Nd4 Qe3+ 32. Kh1 Re1+ 33. Rxe1 Qxe1+ 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/lfZJv8fG/CMTEEDsf"] [Date "2023.12.05"] [Round "6.14"] [White "Hallen, Maxime"] [Black "Feig, Frank"] [Result "1-0"] [BlackElo "1766"] [BlackTeam "Schachverein Hennef 1927 e. V."] [Variant "Standard"] [ECO "A40"] [Opening "Queen's Pawn Game: Modern Defense"] [Annotator "https://lichess.org/broadcast/-/-/lfZJv8fG"] 1. d4 g6 2. c4 Bg7 3. Nc3 Nf6 4. Nf3 d6 5. Bf4 O-O 6. e3 b6 7. Bd3 Bb7 8. O-O Nbd7 9. Bg3 h6 10. Bh4 a6 11. a4 Qe8 12. e4 e5 13. d5 Nh7 14. Qd2 f5 15. exf5 gxf5 16. Bc2 Qg6 17. Rfe1 Bf6 18. Bxf6 Qxf6 19. b4 Ng5 20. Nxg5 hxg5 21. a5 Rf7 22. b5 Nc5 23. Na4 f4 24. axb6 Nxa4 25. Rxa4 cxb6 26. bxa6 Rxa6 27. Rea1 Rxa4 28. Rxa4 Kg7 29. Rb4 Ba6 30. Qd3 Rb7 31. Ra4 e4 32. Qxe4 Qb2 33. h3 b5 34. Rxa6 Qc1+ 35. Kh2 b4 36. Qg6+ Kf8 37. Ra8+ Ke7 38. Qe6# 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/lfZJv8fG/uvAe3CMM"] [Date "2023.12.05"] [Round "6.15"] [White "Cibotaru, Salvador"] [Black "Queck, Reiner"] [Result "0-1"] [WhiteElo "1671"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1927"] [BlackTeam "Schachclub Turm Windeck"] [Variant "Standard"] [ECO "A01"] [Opening "Nimzo-Larsen Attack: Modern Variation"] [Annotator "https://lichess.org/broadcast/-/-/lfZJv8fG"] 1. b3 e5 2. Bb2 Nc6 3. d3 Be7 4. g3 Bf6 5. Nd2 d5 6. e3 Nge7 7. Bg2 Be6 8. c3 Qd7 9. Qe2 O-O 10. h4 Rad8 11. Bh3 Rfe8 12. Bxe6 Qxe6 13. O-O-O Nb8 14. f3 c5 15. g4 Nec6 16. Qg2 b5 17. g5 Be7 18. Qg4 Qg6 19. Nf1 f5 20. gxf6 Qxf6 21. Ng3 Rf8 22. Rf1 Rd6 23. Kd2 Qf7 24. h5 Qe6 25. Ke2 Nd7 26. Qxe6+ Rxe6 27. e4 d4 28. Nf5 Bd8 29. Rh2 Ne7 30. Nxe7+ Bxe7 31. Rh3 Bg5 32. Kd1 Ra6 33. cxd4 cxd4 34. a3 Nc5 35. Kc2 Rc6 36. b4 Nxe4+ 37. Kd1 Nc3+ 38. Ke1 Nd5 39. Ne2 Rc2 40. Bxd4 exd4 41. f4 Re8 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/lfZJv8fG/rvIvTmJM"] [Date "2023.12.05"] [Round "6.16"] [White "Kinnert, Dieter"] [Black "Jegodowski, Frank"] [Result "1-0"] [WhiteElo "1815"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1559"] [BlackTeam "Schachfreunde Lohmar 1974 e. V."] [Variant "Standard"] [ECO "B20"] [Opening "Sicilian Defense: Mengarini Variation"] [Annotator "https://lichess.org/broadcast/-/-/lfZJv8fG"] 1. e4 c5 2. a3 g6 3. h4 Bg7 4. h5 Nc6 5. Nc3 Bxc3 6. dxc3 d6 7. Bc4 e6 8. Nf3 Nge7 9. Bg5 Rf8 10. hxg6 hxg6 11. Rh7 f6 12. Bh6 Rg8 13. Qd2 d5 14. Qf4 f5 15. Bb5 Kd7 16. Bg5 Re8 17. Ne5+ Kd6 18. Nf7+ 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/lfZJv8fG/CpwGVQYa"] [Date "2023.12.05"] [Round "6.17"] [White "Schultz, Jonny"] [Black "Cohnen, Michael"] [Result "0-1"] [WhiteElo "1375"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1867"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "D02"] [Opening "Queen's Pawn Game: Symmetrical Variation"] [Annotator "https://lichess.org/broadcast/-/-/lfZJv8fG"] 1. d4 d5 2. Nf3 Nf6 3. c3 Bf5 4. Bf4 e6 5. e3 Bd6 6. Bg3 O-O 7. Nbd2 c5 8. Be2 Nc6 9. Nh4 Bg6 10. Nxg6 hxg6 11. Nf3 cxd4 12. exd4 Qc7 13. Bxd6 Qxd6 14. O-O a6 15. a4 Rad8 16. Re1 Rfe8 17. Bd3 Nd7 18. Ng5 Qf4 19. Nh3 Qh4 20. Qf3 Nf6 21. Qf4 Qxf4 22. Nxf4 e5 23. dxe5 Nxe5 24. Bc2 Nc4 25. b3 Nd6 26. Rxe8+ Rxe8 27. f3 g5 28. Nd3 Re2 29. Ra2 Nf5 30. Kf1 Rxc2 31. Rxc2 Ne3+ 32. Ke2 Nxc2 33. Kd2 Na3 34. Kc1 Nd7 35. Kb2 Nc4+ 36. bxc4 dxc4 37. Nf2 Nc5 38. Ka3 a5 39. Ne4 Nxe4 40. fxe4 Kf8 41. Kb2 Ke7 42. Kc2 Kd6 43. Kd2 f6 44. h3 Kc5 45. Kc2 b5 46. axb5 Kxb5 47. Kb2 Kc5 48. Ka3 Kd6 49. Ka4 Ke5 50. Kb5 Kxe4 51. Kxc4 f5 52. Kb5 Kd3 53. c4 a4 54. c5 a3 55. c6 a2 56. c7 a1=Q 57. c8=Q Qb2+ 58. Ka6 Qa3+ 59. Kb5 Qb3+ 60. Kc6 Qc4+ 61. Kd7 Qxc8+ 62. Kxc8 Ke3 63. Kd7 Kf2 64. Ke6 g6 65. Kf6 Kxg2 66. Kxg5 Kxh3 67. Kf4 Kh4 68. Kf3 g5 69. Kg2 Kg4 70. Kf2 Kh3 71. Kg1 Kg3 72. Kh1 Kf2 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/lfZJv8fG/ClQnvDcI"] [Date "2023.12.05"] [Round "6.18"] [White "Andernach, Heinz"] [Black "Froitzheim, Ralf"] [Result "0-1"] [WhiteElo "1442"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1819"] [BlackTeam "Schachgemeinschaft Niederkassel"] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/lfZJv8fG"] 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/lfZJv8fG/JOBgUOVk"] [Date "2023.12.05"] [Round "6.19"] [White "Kolling, Peter"] [Black "Islamovic, Suad"] [Result "1-0"] [WhiteElo "1649"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1291"] [BlackTeam "Schachverein Hennef 1927 e. V."] [Variant "Standard"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit Accepted: Teichmann Defense"] [Annotator "https://lichess.org/broadcast/-/-/lfZJv8fG"] 1. d4 Nf6 2. Nc3 d5 3. e4 dxe4 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bh5 7. g4 Bg6 8. Bg2 e6 9. Ne5 Nd5 10. Nxg6 hxg6 11. O-O c5 12. Qf3 Qd7 13. Nxd5 exd5 14. dxc5 Bxc5+ 15. Be3 Bxe3+ 16. Qxe3+ Kd8 17. Bxd5 Nc6 18. Bxf7 Kc7 19. Qg3+ Kc8 20. Rad1 Qe7 21. Rde1 Qc5+ 22. Kh1 Kd8 23. Rd1+ 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/lfZJv8fG/ShELTziX"] [Date "2023.12.05"] [Round "6.20"] [White "Birk, Wilfried"] [Black "Louis, Robin"] [Result "0-1"] [WhiteElo "1479"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1724"] [BlackTeam "Godesberger Schachklub 1929 e. V"] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/lfZJv8fG"] 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/lfZJv8fG/PTKUGfAk"] [Date "2023.12.05"] [Round "6.21"] [White "Rausch, Linus"] [Black "Breuer, Achim"] [Result "1/2-1/2"] [WhiteElo "1736"] [WhiteTeam "Schachverein Dormagen 1947"] [BlackElo "1549"] [BlackTeam "Schachverein Dormagen 1947"] [Variant "Standard"] [ECO "D01"] [Opening "Rapport-Jobava System, with e6"] [Annotator "https://lichess.org/broadcast/-/-/lfZJv8fG"] 1. d4 e6 2. Nc3 d5 3. Bf4 Bd6 4. e3 Bxf4 5. exf4 c6 6. Nf3 Qf6 7. Qd2 Ne7 8. Bd3 Ng6 9. Ne2 b6 10. Ne5 O-O 11. g4 Nxe5 12. dxe5 Qh4 13. O-O-O Qxf2 14. h4 c5 15. Rdf1 Qg2 16. Rhg1 Qh2 17. Qe1 c4 18. Rh1 Qg2 19. Rfg1 Qf3 20. Rg3 Qxg3 21. Qxg3 cxd3 22. Qxd3 Ba6 23. Qd2 Nd7 24. h5 Rfc8 25. g5 Nc5 26. Kb1 Ne4 27. Qe1 Bxe2 28. g6 Bg4 29. gxh7+ Kh8 30. Qh4 Bf5 31. h6 g6 32. Re1 Kxh7 33. Qe7 Rf8 34. Re3 Kxh6 35. Re2 Ng3 36. Qg5+ Kg7 37. Qxg3 Rh8 38. b3 Rh1+ 39. Kb2 Rh5 40. Qc3 a5 41. Qc7 b5 42. Qb7 Rhh8 43. Qxb5 a4 44. Qd7 a3+ 45. Kc1 Rac8 46. c4 dxc4 47. b4 c3 48. Re1 Rhd8 49. Qe7 Bg4 50. Rh1 Bh5 51. Qf6+ Kg8 52. Rxh5 gxh5 53. Qg5+ Kf8 54. Qxh5 c2 55. Qh8+ Ke7 56. Qf6+ 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/lfZJv8fG/BORlubrE"] [Date "2023.12.05"] [Round "6.22"] [White "Zimmer, Elmar"] [Black "Hoferichter, Michael"] [Result "1/2-1/2"] [WhiteElo "1590"] [WhiteTeam "SC 1924 Kettig e.V."] [BlackElo "1532"] [BlackTeam "Bergische Schachfreunde 1923 Ber"] [Variant "Standard"] [ECO "A36"] [Opening "English Opening: Symmetrical Variation, Two Knights, Fianchetto Variation"] [Annotator "https://lichess.org/broadcast/-/-/lfZJv8fG"] 1. c4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 e6 5. e3 d5 6. cxd5 Nxd5 7. Nge2 Be7 8. O-O O-O 9. a3 Bf6 10. d3 Ne5 11. Ne4 Be7 12. Qc2 b6 13. d4 cxd4 14. Nxd4 Bb7 15. Qe2 f5 16. Nd2 Qc8 17. b4 Nc3 18. Qh5 Bxg2 19. Kxg2 Qb7+ 20. Kg1 Rf6 21. Qh3 Rh6 22. Qg2 Qxg2+ 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/lfZJv8fG/DM4UhmWy"] [Date "2023.12.05"] [Round "6.23"] [White "Arndt, Sascha"] [Black "Stuch, Hans-Ferdinand"] [Result "1-0"] [WhiteElo "1403"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1563"] [BlackTeam "Godesberger Schachklub 1929 e. V"] [Variant "Standard"] [ECO "B03"] [Opening "Alekhine Defense"] [Annotator "https://lichess.org/broadcast/-/-/lfZJv8fG"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. Nf3 g6 6. Be2 Bg7 7. Nc3 O-O 8. O-O Nc6 9. Bf4 Bg4 10. exd6 cxd6 11. Be3 Bxf3 12. Bxf3 Nxc4 13. d5 Nxe3 14. fxe3 Ne5 15. Qe2 Qa5 16. Kh1 Rfc8 17. Rac1 Rc4 18. e4 Rac8 19. Qe3 Nxf3 20. Qxf3 Rf8 21. Qd3 Bxc3 22. Qxc4 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/lfZJv8fG/G6Ys4yvw"] [Date "2023.12.05"] [Round "6.24"] [White "Emsing, Paul"] [Black "Becker, Stefan"] [Result "0-1"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1506"] [BlackTeam "Godesberger Schachklub 1929 e. V"] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/lfZJv8fG"] 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/lfZJv8fG/xp9RJPgl"] [Date "2023.12.05"] [Round "6.25"] [White "Pleger, Marius"] [Black "Bentlage, Martin"] [Result "0-1"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1512"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "D10"] [Opening "Slav Defense"] [Annotator "https://lichess.org/broadcast/-/-/lfZJv8fG"] 1. d4 d5 2. c4 c6 3. g3 Nf6 4. Bg2 g6 5. Nf3 Bg7 6. O-O dxc4 7. Qc2 b5 8. a4 Bf5 9. Qd1 b4 10. Ne5 Qc7 11. Bf4 Nd5 12. Bxd5 cxd5 13. Nxf7 e5 14. Nxe5 Qe7 15. Nf3 Nc6 16. Ne5 Nxe5 17. dxe5 Qe6 18. Qd4 O-O 19. Rd1 Rfd8 20. Nd2 Bc2 21. Rdc1 b3 22. e4 Bxe4 23. Nxe4 dxe4 24. Qxc4 Rd1+ 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/lfZJv8fG/YCcAFSBZ"] [Date "2023.12.05"] [Round "6.26"] [White "Bonus, Christian"] [Black "Tombers, Yanick"] [Result "1/2-1/2"] [WhiteElo "1488"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1036"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "D35"] [Opening "Queen's Gambit Declined: Harrwitz Attack"] [Annotator "https://lichess.org/broadcast/-/-/lfZJv8fG"] 1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Bf4 Bb4 5. a3 Bxc3+ 6. bxc3 O-O 7. Nf3 Nc6 8. e3 Ne4 9. Qc2 Qe7 10. Bd3 f5 11. cxd5 exd5 12. O-O b6 13. Rfc1 Kh8 14. c4 Be6 15. cxd5 Bxd5 16. Bb5 Nd8 17. Qxc7 Qxc7 18. Rxc7 Ne6 19. Re7 Nxf4 20. exf4 Rac8 21. Ne1 Nc3 22. Ba6 Rce8 23. Rxe8 Rxe8 24. Rc1 Bb7 25. Bd3 Ne2+ 26. Bxe2 Rxe2 27. f3 g6 28. Rd1 Kg8 29. d5 Re8 30. Nc2 Rd8 31. Ne3 Kf7 32. Kf2 Ke7 33. g4 fxg4 34. fxg4 Kd6 35. f5 gxf5 36. Nxf5+ Ke5 37. d6 Bc8 38. Nh6 Be6 39. h4 Rxd6 40. Rxd6 Kxd6 41. Ke3 Ke5 42. g5 b5 43. h5 Bf5 44. Nf7+ Ke6 45. Nd8+ Kd6 46. Kd4 a6 47. Nf7+ Ke6 48. Ne5 a5 49. Nc6 b4 50. axb4 axb4 51. Nxb4 Bg4 52. g6 hxg6 53. h6 Kf7 54. Nd5 g5 55. Ne7 Bh5 56. Ke5 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/lfZJv8fG/V1CfnhAo"] [Date "2023.12.05"] [Round "6.27"] [White "Buchholz, Pascal"] [Black "Borsutzky, Stefan"] [Result "1-0"] [WhiteElo "1486"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "D61"] [Opening "Queen's Gambit Declined: Orthodox Defense, Rubinstein Variation"] [Annotator "https://lichess.org/broadcast/-/-/lfZJv8fG"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 Be7 6. Nf3 O-O 7. Qc2 b6 8. cxd5 Nxd5 9. Nxd5 exd5 10. Bxe7 Qxe7 11. Qxc7 Qb4+ 12. Qc3 Qxc3+ 13. bxc3 Bb7 14. Bd3 g6 15. h4 Rac8 16. Rc1 Rc7 17. h5 Rfc8 18. Kd2 Nf6 19. hxg6 fxg6 20. Ne5 Ne4+ 21. Bxe4 dxe4 22. Rh4 g5 23. Rh6 Rf8 24. Ng4 Rcf7 25. Re6 Bc8 26. Nh6+ Kg7 27. Nxf7 Bxe6 28. Nxg5 Rxf2+ 29. Ke1 Rf6 30. Nxe4 Rg6 31. Kf2 Bd5 32. Ng3 a5 33. Nh5+ Kf7 34. Nf4 Rf6 35. c4 Be4 36. Ke2 Rc6 37. g3 b5 38. Nd3 Rc8 39. Ne5+ Kf6 40. c5 b4 41. Rf1+ Ke6 42. Kd2 a4 43. Rf7 b3 44. axb3 axb3 45. Kc3 Rb8 46. Rf6+ Kxf6 47. Nd7+ Kg5 48. Nxb8 Kg4 49. c6 Kxg3 50. c7 Bf5 51. d5 h5 52. d6 h4 53. d7 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/lfZJv8fG/OqR6Omkn"] [Date "2023.12.05"] [Round "6.28"] [White "Thal, Michel"] [Black "Friedrich, Johannes"] [Result "1-0"] [BlackElo "1334"] [BlackTeam "Schachgemeinschaft Niederkassel"] [Variant "Standard"] [ECO "D35"] [Opening "Queen's Gambit Declined: Exchange Variation, Positional Variation"] [Annotator "https://lichess.org/broadcast/-/-/lfZJv8fG"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 O-O 7. e3 a6 8. Bd3 g6 9. Nge2 c6 10. f3 Nh5 11. Bh6 Ng7 12. O-O Bg5 13. Bxg5 Qxg5 14. e4 dxe4 15. fxe4 f5 16. exf5 Bxf5 17. Bxf5 Rxf5 18. Qb3+ Kh8 19. Qxb7 Rxf1+ 20. Rxf1 Nd7 21. Qxa8+ 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/lfZJv8fG/etYvXhWq"] [Date "2023.12.05"] [Round "6.29"] [White "Arnoldi, Ekkehard"] [Black "Groß, Collin"] [Result "0-1"] [WhiteElo "1435"] [WhiteTeam "Schachvereinigung 1920 Plettenbe"] [BlackTeam "1.SK Troisdorf"] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/lfZJv8fG"] 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/lfZJv8fG/OzWqzK8f"] [Date "2023.12.05"] [Round "6.30"] [White "Wolsdorff, Andreas"] [Black "Würz, Silas"] [Result "0-1"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1547"] [BlackTeam "Schachverein Hennef 1927 e. V."] [Variant "Standard"] [ECO "B12"] [Opening "Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense"] [Annotator "https://lichess.org/broadcast/-/-/lfZJv8fG"] 1. e4 c6 2. e5 d5 3. d4 c5 4. c4 Nc6 5. Be3 Bf5 6. Nc3 e6 7. Nf3 Qb6 8. b3 cxd4 9. Nxd4 Nxd4 10. Bxd4 Bc5 11. Bxc5 Qxc5 12. Be2 Rd8 13. Qc1 dxc4 14. Qe3 Qxe3 15. fxe3 cxb3 16. axb3 a6 17. Ra5 Ne7 18. O-O O-O 19. Bf3 Rc8 20. Ne4 Nc6 21. Ra4 Nxe5 22. Nd6 Nxf3+ 23. Rxf3 Rc3 24. Nxf5 exf5 25. Rb4 b5 26. Rxf5 Rxe3 27. Kf2 Rfe8 28. g3 Re2+ 29. Kf3 R8e3+ 30. Kf4 Rf2+ 31. Kxe3 Rxf5 32. Rd4 g6 33. g4 Rc5 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/lfZJv8fG/NECUGrOV"] [Date "2023.12.05"] [Round "6.31"] [White "Correa-Lira, Juan Ignacio"] [Black "Bewersdorff, Christian"] [Result "1-0"] [WhiteElo "1505"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1056"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "A22"] [Opening "English Opening: King's English Variation, Two Knights Variation, Reversed Dragon"] [Annotator "https://lichess.org/broadcast/-/-/lfZJv8fG"] 1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nxc3 6. bxc3 Bc5 7. d3 O-O 8. Nf3 Nc6 9. O-O Re8 10. Qb3 e4 11. Ng5 Qf6 12. Nxe4 Qe7 13. Bg5 Be6 14. Bxe7 Bxb3 15. Bxc5 Be6 16. a4 Na5 17. Bb4 Nc6 18. Rab1 b6 19. Nf6+ gxf6 20. Bxc6 Bh3 21. Rfe1 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/lfZJv8fG/m5NcZTlz"] [Date "2023.12.05"] [Round "6.32"] [White "Engel, Hans-Peter"] [Black "Hoffmann, Jörg"] [Result "1-0"] [WhiteElo "1472"] [WhiteTeam "SC 1924 Kettig e.V."] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "C44"] [Opening "King's Knight Opening: Konstantinopolsky"] [Annotator "https://lichess.org/broadcast/-/-/lfZJv8fG"] 1. e4 e5 2. Nf3 Nc6 3. g3 Bc5 4. Bg2 Nf6 5. d3 d5 6. exd5 Qxd5 7. O-O e4 8. dxe4 Qxd1 9. Rxd1 Nxe4 10. Be3 O-O 11. Bxc5 Nxc5 12. Nc3 Bf5 13. Nd5 Rad8 14. Ne3 Rxd1+ 15. Rxd1 Bg6 16. Nh4 Be4 17. f3 Bg6 18. Nxg6 hxg6 19. f4 Re8 20. Bxc6 Rxe3 21. Bb5 c6 22. Bf1 Na4 23. Kf2 Nxb2 24. Rd8+ Kh7 25. Kxe3 b5 26. Rd7 a5 27. Rd6 a4 28. Rxc6 Nd1+ 29. Kd2 Nb2 30. Bxb5 Kh6 31. Rd6 Kh5 32. Kc3 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/lfZJv8fG/4GblA3Pp"] [Date "2023.12.05"] [Round "6.33"] [White "Braakmann, Jürgen"] [Black "spielfrei"] [Result "1-0"] [WhiteElo "1491"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/lfZJv8fG"] 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/TI2vDuOq/TT7d0SId"] [Date "2023.12.12"] [Round "7.1"] [White "Fuß, Jean-Pierre"] [Black "Rettke, Jörg"] [Result "0-1"] [WhiteElo "1928"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1981"] [BlackTeam "Schachfreunde Lohmar 1974 e. V."] [Variant "Standard"] [ECO "A45"] [Opening "Trompowsky Attack"] [Annotator "https://lichess.org/broadcast/-/-/TI2vDuOq"] 1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. Nf3 Bd6 5. e3 Be6 6. Bd3 Nd7 7. Nc3 f5 8. h4 h6 9. Ne2 Nf6 10. Rc1 c6 11. c3 Qc7 12. Qb3 b5 13. a4 a6 14. Ra1 O-O 15. g3 Ne4 16. Qc2 b4 17. Kf1 c5 18. Nf4 c4 19. Bxe4 fxe4 20. Nd2 b3 21. Qd1 Qd7 22. f3 Bxf4 23. gxf4 exf3 24. Qxf3 Bf5 25. e4 Bxe4 26. Nxe4 dxe4 27. Qxe4 Rae8 28. Qf3 Qf5 29. Rh2 Re4 30. Rf2 Rfe8 31. Rd1 R8e6 32. d5 Rd6 33. Rd4 Rxd4 34. cxd4 Qb1+ 35. Kg2 Rg6+ 36. Kh2 Qg1+ 37. Kh3 h5 38. Rd2 Rg4 39. d6 Qe1 40. Rf2 Qe6 41. Re2 Qxd6 42. Re8+ Kh7 43. Qe4+ Rg6 44. Re5 Qd7+ 45. Qf5 Qxf5+ 46. Rxf5 c3 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/TI2vDuOq/LfJoqUlb"] [Date "2023.12.12"] [Round "7.2"] [White "Schwarz, Andreas"] [Black "Keßler, Ulrich"] [Result "1-0"] [WhiteElo "2125"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1944"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Annotator "https://lichess.org/broadcast/-/-/TI2vDuOq"] 1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. exd6 Qxd6 8. Nc3 Bf5 9. Be2 e6 10. O-O Be7 11. Ne5 O-O 12. Nxd5 Qxd5 13. Bf3 Be4 14. Bxe4 Qxe4 15. Re1 Qd5 16. Nxc6 bxc6 17. b3 Rfd8 18. Be3 Bb4 19. Rf1 Rac8 20. Rc1 Ba3 21. Rc4 a5 22. Qc2 h6 23. Qe2 Qb5 24. Qg4 Kf8 25. g3 Rd5 26. Qe4 Kg8 27. Re1 Rdd8 28. Re2 Qd5 29. Qg4 Kf8 30. Bd2 h5 31. Qe4 Qxe4 32. Rxe4 Rd5 33. Ra4 Bb2 34. Bxa5 Ra8 35. Bb4+ 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/TI2vDuOq/xquExT57"] [Date "2023.12.12"] [Round "7.3"] [White "Akstinat, Sven-Holger"] [Black "Mundorf, Andreas"] [Result "1/2-1/2"] [WhiteElo "1998"] [WhiteTeam "Schachfreunde Lohmar 1974 e. V."] [BlackElo "1912"] [BlackTeam "Vereinigung der Schachsportfreun"] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/TI2vDuOq"] 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/TI2vDuOq/EiXsmLt5"] [Date "2023.12.12"] [Round "7.4"] [White "Both, David"] [Black "Kuhn, Andreas"] [Result "1-0"] [WhiteElo "1933"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1855"] [BlackTeam "Schachgemeinschaft Niederkassel"] [Variant "Standard"] [ECO "E04"] [Opening "Catalan Opening: Open Defense"] [Annotator "https://lichess.org/broadcast/-/-/TI2vDuOq"] 1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. d4 dxc4 5. Bg2 a6 6. Ne5 c5 7. Na3 cxd4 8. Naxc4 Be7 9. O-O O-O 10. Qb3 Nbd7 11. Rd1 Nxe5 12. Nxe5 Qa5 13. Nc4 Qc5 14. Bf4 Nd5 15. Bxd5 Qxd5 16. Nb6 Qh5 17. Nxa8 e5 18. Qd5 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/TI2vDuOq/nCIHmNTC"] [Date "2023.12.12"] [Round "7.5"] [White "Schnellbacher, Jan Eric"] [Black "Campos, Alberto"] [Result "1-0"] [WhiteElo "1980"] [WhiteTeam "Schachgemeinschaft Niederkassel"] [BlackElo "1577"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "B10"] [Opening "Caro-Kann Defense: Endgame Offer"] [Annotator "https://lichess.org/broadcast/-/-/TI2vDuOq"] 1. e4 c6 2. Nf3 d5 3. d3 Bg4 4. h3 Bxf3 5. gxf3 g6 6. Nc3 d4 7. Ne2 e5 8. f4 Nd7 9. Bg2 Bh6 10. fxe5 Bxc1 11. Qxc1 Qa5+ 12. Qd2 Qxe5 13. f4 Qc5 14. a3 O-O-O 15. O-O Ne7 16. b4 Qb6 17. a4 Nb8 18. Kh1 f5 19. b5 c5 20. c3 Qa5 21. Qa2 Rd7 22. cxd4 cxd4 23. Rac1+ Kd8 24. Rc4 Qb6 25. Qa1 fxe4 26. dxe4 Rg8 27. Rxd4 g5 28. fxg5 Rxg5 29. Rf8+ 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/TI2vDuOq/Vhb5bKv3"] [Date "2023.12.12"] [Round "7.6"] [White "Reuter, Markus"] [Black "Weiler, Wolfgang"] [Result "0-1"] [WhiteElo "1878"] [WhiteTeam "Schachgemeinschaft Niederkassel"] [BlackElo "1932"] [BlackTeam "Schachfreunde Lohmar 1974 e. V."] [Variant "Standard"] [ECO "A42"] [Opening "Modern Defense: Kotov Variation"] [Annotator "https://lichess.org/broadcast/-/-/TI2vDuOq"] 1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. Be3 e5 6. Nge2 Nf6 7. d5 Ne7 8. f3 c5 9. Nc1 a6 10. a4 O-O 11. Be2 Nh5 12. Nd3 f5 13. O-O f4 14. Bf2 g5 15. a5 Nf6 16. b4 cxb4 17. Nxb4 h5 18. Nd3 Ng6 19. Na4 g4 20. Nb6 Rb8 21. Nxc8 Rxc8 22. Bb6 Qe7 23. Rc1 g3 24. h3 Nd7 25. c5 dxc5 26. Nxc5 Nxb6 27. axb6 Qd6 28. Ne6 Qxb6+ 29. Kh1 Rxc1 30. Qxc1 Re8 31. Rd1 Bf8 32. Qc4 Bd6 33. Bd3 Nh4 34. Rb1 Qf2 35. Rb2 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/TI2vDuOq/m8XZSPzG"] [Date "2023.12.12"] [Round "7.7"] [White "Sejdini, Valentin"] [Black "Schumacher, Markus"] [Result "0-1"] [WhiteElo "1870"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1862"] [BlackTeam "Godesberger Schachklub 1929 e. V"] [Variant "Standard"] [ECO "A02"] [Opening "Bird Opening"] [Annotator "https://lichess.org/broadcast/-/-/TI2vDuOq"] 1. f4 g6 2. Nf3 Bg7 3. d4 Nf6 4. Nc3 d5 5. e3 O-O 6. Be2 Bg4 7. Ne5 Bf5 8. g4 Be4 9. Bf3 Nc6 10. g5 Bxf3 11. Qxf3 Nxe5 12. fxe5 Nh5 13. Qxd5 c6 14. Qxd8 Raxd8 15. Ne4 h6 16. h4 hxg5 17. hxg5 b6 18. Bd2 c5 19. c3 a5 20. a4 f6 21. exf6 exf6 22. gxf6 Nxf6 23. Nxf6+ Rxf6 24. Ke2 Re8 25. Raf1 Rxf1 26. Kxf1 Rf8+ 27. Ke2 Rf5 28. e4 Rh5 29. Rxh5 gxh5 30. d5 Be5 31. Kf3 h4 32. Kg4 Bf6 33. Bg5 Bxg5 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/TI2vDuOq/4E00IHwu"] [Date "2023.12.12"] [Round "7.8"] [White "Seidel, Martin"] [Black "Hallen, Maxime"] [Result "1-0"] [WhiteElo "1823"] [WhiteTeam "Schachverein Hennef 1927 e. V."] [Variant "Standard"] [ECO "A01"] [Opening "Nimzo-Larsen Attack: Indian Variation"] [Annotator "https://lichess.org/broadcast/-/-/TI2vDuOq"] 1. b3 Nf6 2. Bb2 d6 3. d4 Nbd7 4. Nd2 g6 5. e4 Bg7 6. Ngf3 O-O 7. g3 b6 8. c4 Bb7 9. Qc2 c5 10. d5 e5 11. Bg2 Re8 12. Nf1 Nb8 13. Ne3 Na6 14. Rd1 Bh6 15. Bc1 b5 16. O-O Bxe3 17. Bxe3 Nb4 18. Qb1 bxc4 19. a3 Na6 20. bxc4 Qb6 21. Qd3 Bc8 22. Nd2 Bd7 23. Bg5 Kg7 24. f4 exf4 25. Qc3 Qd8 26. Rxf4 Re5 27. Bxf6+ Qxf6 28. Rxf6 Kxf6 29. Nf3 Bg4 30. Nxe5 Bxd1 31. Nc6+ Kg5 32. Qd2+ Kf6 33. Qxd1 Re8 34. Qa4 Nc7 35. Qxa7 Nxd5 36. cxd5 c4 37. Qd4+ Kg5 38. Qxc4 Rc8 39. e5 Kh6 40. exd6 f5 41. d7 Rf8 42. Qh4+ Kg7 43. Qe7+ Rf7 44. Qxf7+ Kxf7 45. d8=Q g5 46. Ne5+ Kg7 47. Qxg5+ Kf8 48. Qf6+ Kg8 49. Qf7+ Kh8 50. Qf8# 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/TI2vDuOq/rKumj94T"] [Date "2023.12.12"] [Round "7.9"] [White "Keller, Lukas"] [Black "Rosskothen, Arnd"] [Result "0-1"] [WhiteElo "1530"] [WhiteTeam "Schachverein Hennef 1927 e. V."] [BlackElo "2093"] [BlackTeam "Schachclub Bonn Beuel"] [Variant "Standard"] [ECO "B22"] [Opening "Sicilian Defense: Alapin Variation"] [Annotator "https://lichess.org/broadcast/-/-/TI2vDuOq"] 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. Bc4 d6 6. d4 Nc6 7. O-O Be7 8. a4 a6 9. Nbd2 cxd4 10. cxd4 dxe5 11. dxe5 Nf4 12. Ne4 Qxd1 13. Rxd1 Ng6 14. Nd6+ Bxd6 15. exd6 Bd7 16. Be3 O-O 17. Bb6 Nce5 18. Be2 Bc6 19. Nxe5 Nxe5 20. f4 Nd7 21. Bc7 g6 22. b4 Kg7 23. b5 axb5 24. Bxb5 Bxb5 25. axb5 Kf6 26. g4 h6 27. h4 h5 28. Ra5 Rxa5 29. Bxa5 Rc8 30. g5+ Kf5 31. Rd4 Rc5 32. Rb4 b6 33. Bxb6 Nxb6 34. d7 Rd5 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/TI2vDuOq/oTDy7Go7"] [Date "2023.12.12"] [Round "7.10"] [White "Gutt, Oswald"] [Black "Heck, Ewald"] [Result "0-1"] [WhiteElo "1896"] [WhiteTeam "Bergische Schachfreunde 1923 Ber"] [BlackElo "1770"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/TI2vDuOq"] 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/TI2vDuOq/wsmAcacf"] [Date "2023.12.12"] [Round "7.11"] [White "Queck, Reiner"] [Black "Froitzheim, Ralf"] [Result "1-0"] [WhiteElo "1927"] [WhiteTeam "Schachclub Turm Windeck"] [BlackElo "1819"] [BlackTeam "Schachgemeinschaft Niederkassel"] [Variant "Standard"] [ECO "A45"] [Opening "Trompowsky Attack"] [Annotator "https://lichess.org/broadcast/-/-/TI2vDuOq"] 1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. Nd2 Bf5 5. Nxe4 Bxe4 6. e3 c6 7. f3 Qa5+ 8. Qd2 Qxd2+ 9. Kxd2 Bg6 10. Bd3 Bxd3 11. Kxd3 Nd7 12. Rc1 e6 13. Nh3 Be7 14. Nf2 f6 15. e4 e5 16. dxe5 fxe5 17. Bg3 O-O-O 18. exd5 Nc5+ 19. Ke2 Bg5 20. Rcd1 cxd5 21. Nd3 Nxd3 22. Rxd3 Bf6 23. c3 Rd7 24. Re1 Re8 25. Kf1 b6 26. Rde3 Rde7 27. R1e2 Kd7 28. Ke1 Kc6 29. Kd1 a6 30. Kc2 Re6 31. f4 e4 32. Be1 h6 33. g4 d4 34. cxd4 Bxd4 35. Ra3 Kb7 36. Bc3 Bc5 37. b4 Bf8 38. Rb3 b5 39. Bd2 Rc6+ 40. Kb2 Rc4 41. a3 Kc6 42. Be3 g6 43. Bd2 Kd5 44. Be3 Bg7+ 45. Kb1 Rc3 46. Rxc3 Bxc3 47. Kc2 Kc4 48. Bc5 a5 49. bxa5 Bxa5 50. Bd6 Kd5 51. Be5 Rc8+ 52. Kb3 Rc4 53. Bg7 h5 54. gxh5 gxh5 55. f5 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/TI2vDuOq/yTvBX9oa"] [Date "2023.12.12"] [Round "7.12"] [White "Bartl, Dirk"] [Black "Ehrig, Malte"] [Result "1-0"] [WhiteElo "1763"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1644"] [BlackTeam "Schachfreunde Lohmar 1974 e. V."] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/TI2vDuOq"] 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/TI2vDuOq/Xc8uBBRq"] [Date "2023.12.12"] [Round "7.13"] [White "Cohnen, Michael"] [Black "Kinnert, Dieter"] [Result "0-1"] [WhiteElo "1867"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1815"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "D21"] [Opening "Queen's Gambit Accepted: Slav Gambit"] [Annotator "https://lichess.org/broadcast/-/-/TI2vDuOq"] 1. d4 d5 2. c4 dxc4 3. Nf3 b5 4. Nc3 c6 5. a4 Qb6 6. Bf4 Nf6 7. e3 Nd5 8. Bg3 e6 9. e4 Nf6 10. Be2 Bb4 11. Qc2 Bb7 12. O-O Nbd7 13. e5 Nd5 14. Nxd5 cxd5 15. axb5 Qxb5 16. b3 cxb3 17. Qb2 Qb6 18. Qxb3 a5 19. Rfb1 O-O 20. Bf4 Rac8 21. Bd2 Rc7 22. Bxb4 axb4 23. Qxb4 Rc1+ 24. Bf1 Qxb4 25. Rxb4 Rxa1 26. Rxb7 Nb8 27. Ng5 Nc6 28. Nf3 Rd1 29. g3 Nxd4 30. Nxd4 Rxd4 31. Be2 Re4 32. Bd3 Rxe5 33. f4 Re1+ 34. Kf2 Rd1 35. Be2 Rd2 36. Ke3 Ra2 37. f5 exf5 38. Bd3 g6 39. Rd7 Rxh2 40. Rxd5 Re8+ 41. Kf3 Rh1 42. Bb5 Rb8 43. Bc6 Rc1 44. Ba4 Rc3+ 45. Kg2 Rb4 46. Be8 Rbb3 47. Rd7 Rxg3+ 48. Kh2 Rgd3 49. Bxf7+ Kf8 50. Ra7 Rb2+ 51. Kg1 Rd1# 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/TI2vDuOq/jEtLqPtG"] [Date "2023.12.12"] [Round "7.14"] [White "Gellrich, Harald"] [Black "Koopmeiners, Karl"] [Result "1/2-1/2"] [WhiteElo "1624"] [WhiteTeam "Schachverein Hennef 1927 e. V."] [BlackElo "1894"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "B22"] [Opening "Sicilian Defense: Alapin Variation, Barmen Defense"] [Annotator "https://lichess.org/broadcast/-/-/TI2vDuOq"] 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Na3 Qd8 7. Nc4 Be7 8. Be3 Ng4 9. Bd3 Nc6 10. Qc2 cxd4 11. Nxd4 Nxe3 12. fxe3 g6 13. Nxc6 bxc6 14. Ne5 Qb6 15. Qf2 O-O 16. O-O Rb8 17. Qf3 Bd6 18. Nc4 Qc7 19. Nxd6 Qxd6 20. Qe2 c5 21. Bc4 Bb7 22. Rad1 Qc6 23. Rf2 Rbd8 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/TI2vDuOq/w2PL33kU"] [Date "2023.12.06"] [Round "7.15"] [White "Schilling, Frank"] [Black "Olbrich, Tobias"] [Result "0-1"] [WhiteElo "1737"] [BlackElo "1563"] [BlackTeam "Brühler Schachklub 1920 e. V."] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/TI2vDuOq"] 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/TI2vDuOq/5FEEj8JH"] [Date "2023.12.12"] [Round "7.16"] [White "Kolling, Peter"] [Black "Louis, Robin"] [Result "0-1"] [WhiteElo "1649"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1724"] [BlackTeam "Godesberger Schachklub 1929 e. V"] [Variant "Standard"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit Accepted: Bogoljubow Defense"] [Annotator "https://lichess.org/broadcast/-/-/TI2vDuOq"] 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bg5 Bg7 7. Bc4 O-O 8. Qd2 c5 9. O-O-O Bg4 10. d5 a6 11. Bh6 Bxf3 12. gxf3 b5 13. Bxg7 Kxg7 14. Be2 Nbd7 15. h4 h5 16. f4 b4 17. Nb1 Ne4 18. Qe3 f5 19. Rhg1 Kh7 20. Nd2 Ndf6 21. Nxe4 Nxe4 22. Bf3 Qd6 23. Rdf1 Qxd5 24. Bxe4 Qxe4 25. Qg3 Qc6 26. Re1 e5 27. Rxe5 Rae8 28. Rxc5 Re1+ 29. Kd2 Rxg1 30. Qxg1 Qd6+ 31. Kc1 Qxf4+ 32. Kb1 Qxh4 33. Rc7+ Kh6 34. Qe3+ f4 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/TI2vDuOq/1aWhNfty"] [Date "2023.12.12"] [Round "7.17"] [White "Wenner, Heinz"] [Black "Becker, Stefan"] [Result "0-1"] [WhiteElo "1683"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1506"] [BlackTeam "Godesberger Schachklub 1929 e. V"] [Variant "Standard"] [ECO "A02"] [Opening "Bird Opening"] [Annotator "https://lichess.org/broadcast/-/-/TI2vDuOq"] 1. f4 g6 2. Nf3 Bg7 3. c3 d6 4. d4 Nf6 5. Nbd2 O-O 6. e4 Nbd7 7. Bd3 c6 8. h3 Nh5 9. Nf1 e5 10. f5 Nf4 11. g3 Nxd3+ 12. Qxd3 exd4 13. cxd4 Re8 14. Bd2 Qe7 15. Ng5 h6 16. Ne6 fxe6 17. fxg6 Qf6 18. Bc3 Qxg6 19. O-O-O d5 20. e5 Qxd3 21. Rxd3 Rf8 22. b4 b5 23. Be1 Nb6 24. g4 Nc4 25. Bh4 Bd7 26. Kb1 Be8 27. Rd1 Bg6+ 28. Kc1 a5 29. bxa5 Rxa5 30. Rh2 Rf3 31. Nd2 Rc3# 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/TI2vDuOq/gulvSRPx"] [Date "2023.12.12"] [Round "7.18"] [White "Jegodowski, Frank"] [Black "Arndt, Sascha"] [Result "1/2-1/2"] [WhiteElo "1559"] [WhiteTeam "Schachfreunde Lohmar 1974 e. V."] [BlackElo "1403"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "B13"] [Opening "Caro-Kann Defense: Exchange Variation, Rubinstein Variation"] [Annotator "https://lichess.org/broadcast/-/-/TI2vDuOq"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. Bf4 Nc6 6. c3 e6 7. Nf3 Bd6 8. Ne5 Qc7 9. Qe2 O-O 10. O-O a6 11. Re1 Nd7 12. Nxd7 Bxf4 13. Qh5 h6 14. Nxf8 Kxf8 15. g3 Bg5 16. Qe2 b5 17. Nd2 Bb7 18. Nf3 Bf6 19. Qc2 Re8 20. Qd2 e5 21. dxe5 Nxe5 22. Nxe5 Rxe5 23. Rxe5 Bxe5 24. Re1 Bd6 25. Qe2 Qc6 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/TI2vDuOq/YVWHuZbx"] [Date "2023.12.12"] [Round "7.19"] [White "Feig, Frank"] [Black "Groß, Collin"] [Result "1-0"] [WhiteElo "1766"] [WhiteTeam "Schachverein Hennef 1927 e. V."] [BlackTeam "1.SK Troisdorf"] [Variant "Standard"] [ECO "A10"] [Opening "English Opening: Great Snake Variation"] [Annotator "https://lichess.org/broadcast/-/-/TI2vDuOq"] 1. c4 g6 2. Nc3 Nf6 3. g3 Bg7 4. Bg2 O-O 5. e4 d6 6. h3 e5 7. Nge2 Nc6 8. O-O g5 9. d3 g4 10. h4 a6 11. Be3 Ne7 12. Qd2 c5 13. f4 exf4 14. Bxf4 Ng6 15. Bg5 Ne5 16. Nd5 Ned7 17. Nec3 Qe8 18. Nxf6+ Nxf6 19. Bxf6 h6 20. Nd5 Ra7 21. Qf4 Qe6 22. Bxg7 Kxg7 23. Qf6+ Qxf6 24. Rxf6 Be6 25. Raf1 Raa8 26. a4 a5 27. Nc7 Rad8 28. Nxe6+ fxe6 29. Rxe6 Rxf1+ 30. Kxf1 h5 31. Re7+ Kf6 32. Rxb7 Ra8 33. e5+ Kxe5 34. Re7+ 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/TI2vDuOq/zKKBnQkw"] [Date "2023.12.06"] [Round "7.20"] [White "Andernach, Heinz"] [Black "Cibotaru, Salvador"] [Result "0-1"] [WhiteElo "1442"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1671"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/TI2vDuOq"] 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/TI2vDuOq/Ub5Rrwuw"] [Date "2023.12.12"] [Round "7.21"] [White "Hoferichter, Michael"] [Black "Rausch, Linus"] [Result "0-1"] [WhiteElo "1532"] [WhiteTeam "Bergische Schachfreunde 1923 Ber"] [BlackElo "1736"] [BlackTeam "Schachverein Dormagen 1947"] [Variant "Standard"] [ECO "E93"] [Opening "King's Indian Defense: Petrosian Variation, Normal Defense"] [Annotator "https://lichess.org/broadcast/-/-/TI2vDuOq"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. h3 h6 9. Be3 Kh7 10. Qd2 Ng8 11. g4 a6 12. h4 Ne7 13. h5 g5 14. O-O-O f6 15. Rdf1 Nb8 16. Bd3 Bxg4 17. Ng1 Qe8 18. Be2 Bxe2 19. Ngxe2 Nd7 20. Ng3 f5 21. exf5 Nxf5 22. Qd3 Qf7 23. Nce4 Kg8 24. Ne2 Nxe3 25. fxe3 Qxf1+ 26. Rxf1 Rxf1+ 27. Kc2 Nc5 28. Nxc5 dxc5 29. d6 cxd6 30. Qxd6 Raf8 31. Qxc5 R1f2 32. Qd5+ R8f7 33. Kd2 Rh2 34. a3 Rxh5 35. Qe6 Rh2 36. Qe8+ Rf8 37. Qe6+ Kh8 38. Qd5 Rff2 39. Qd8+ Bf8 40. Kd3 Kh7 41. Qd7+ Bg7 42. Qxb7 Rxe2 43. Qe4+ Kg8 44. Qa8+ Kf7 45. Qf3+ Bf6 46. Qxe2 Rxe2 47. Kxe2 e4 48. b3 h5 49. c5 g4 50. Kf2 Be5 51. a4 h4 52. Kg2 h3+ 53. Kh1 g3 54. b4 Bf4 55. b5 g2+ 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/TI2vDuOq/jxQNCPSf"] [Date "2023.12.12"] [Round "7.22"] [White "Bentlage, Martin"] [Black "Schultz, Jonny"] [Result "1-0"] [WhiteElo "1512"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1375"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "D37"] [Opening "Queen's Gambit Declined: Three Knights, Vienna Variation"] [Annotator "https://lichess.org/broadcast/-/-/TI2vDuOq"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. Bg5 Nbd7 6. e4 Be7 7. Bxc4 h6 8. Bf4 a6 9. O-O b5 10. Bb3 Bb7 11. Re1 Nh5 12. Bc1 Bg5 13. d5 Nc5 14. dxe6 fxe6 15. Nd4 Nf4 16. Bxf4 Nxb3 17. Qh5+ Ke7 18. Bxg5+ hxg5 19. Qxg5+ Kd7 20. Qxg7+ Qe7 21. Qxe7+ Kxe7 22. Nxb3 Rag8 23. Rad1 b4 24. Na4 Rg4 25. Nac5 Bc6 26. f3 Rgh4 27. h3 Rg8 28. Rd2 Rxh3 29. Nxa6 Rh5 30. Nxb4 Be8 31. Rc1 Rgh8 32. Kf2 Rg8 33. Rxc7+ Kf8 34. Nd4 Rg6 35. Nd3 e5 36. Nf5 Rxf5 37. exf5 Rf6 38. Nxe5 Kg8 39. g4 Kh8 40. Rd8 Rf8 41. Ng6+ Kg8 42. Nxf8 Bf7 43. Ne6+ Kh7 44. Rxf7+ Kh6 45. Rh8# 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/TI2vDuOq/vZprTccP"] [Date "2023.12.12"] [Round "7.23"] [White "Breuer, Achim"] [Black "Zimmer, Elmar"] [Result "0-1"] [WhiteElo "1549"] [WhiteTeam "Schachverein Dormagen 1947"] [BlackElo "1590"] [BlackTeam "SC 1924 Kettig e.V."] [Variant "Standard"] [ECO "A70"] [Opening "Benoni Defense: Classical Variation"] [Annotator "https://lichess.org/broadcast/-/-/TI2vDuOq"] 1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. e4 Bg7 8. Bd3 O-O 9. Bf4 a6 10. O-O b5 11. Rb1 Re8 12. Qc2 Bg4 13. Nd2 c4 14. Be2 Bxe2 15. Nxe2 Nh5 16. Be3 Nd7 17. Nd4 Ne5 18. N2f3 Nd3 19. Nc6 Qd7 20. Nd2 Ne5 21. Nd4 Rac8 22. f3 Nd3 23. f4 Nf6 24. b3 Nxd5 25. exd5 Rxe3 26. bxc4 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/TI2vDuOq/erVl7FpW"] [Date "2023.12.06"] [Round "7.24"] [White "Islamovic, Suad"] [Black "Buchholz, Pascal"] [Result "1-0"] [WhiteElo "1291"] [WhiteTeam "Schachverein Hennef 1927 e. V."] [BlackElo "1486"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/TI2vDuOq"] 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/TI2vDuOq/KOdaVcbu"] [Date "2023.12.12"] [Round "7.25"] [White "Würz, Silas"] [Black "Thal, Michel"] [Result "1/2-1/2"] [WhiteElo "1547"] [WhiteTeam "Schachverein Hennef 1927 e. V."] [Variant "Standard"] [ECO "C68"] [Opening "Ruy Lopez: Exchange Variation, Romanovsky Variation"] [Annotator "https://lichess.org/broadcast/-/-/TI2vDuOq"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d3 Ne7 7. Be3 Bg4 8. h3 Bh5 9. Qe2 Qd7 10. Nxe5 Bxe2 11. Nxd7 Bxd3 12. Nxf8 Bc4 13. Nxh7 Rxh7 14. O-O-O Ng6 15. Rd4 Be6 16. f4 Bd7 17. Rhd1 O-O-O 18. f5 Ne5 19. a4 a5 20. b3 Rh4 21. Bf2 Rhh8 22. Bg3 Nf7 23. Ne2 Rhe8 24. Nf4 Ng5 25. Re1 c5 26. Rc4 b6 27. Nd5 Bc6 28. Nxc7 Rxe4 29. Rcxe4 Nxe4 30. Bh2 Rd2 31. Rxe4 Rxg2 32. Re7 Rxh2 33. Ne6 Bd7 34. Rxg7 Rf2 35. Rg8+ Kb7 36. Rg7 Kc6 37. Nd8+ Kc7 38. Nf7 Rxf5 39. Nh6 Rh5 40. Ng4 Rf5 41. Rf7 Kd6 42. Nxf6 Rf1+ 43. Kb2 Bxh3 44. Ne4+ Kd5 45. Rxf1 Bxf1 46. Nf6+ Kc6 1/2-1/2 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/TI2vDuOq/ObX19tPA"] [Date "2023.12.06"] [Round "7.26"] [White "Emsing, Paul"] [Black "Correa-Lira, Juan Ignacio"] [Result "0-1"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1505"] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/TI2vDuOq"] 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/TI2vDuOq/v2Pg8Xro"] [Date "2023.12.12"] [Round "7.27"] [White "Stuch, Hans-Ferdinand"] [Black "Engel, Hans-Peter"] [Result "1-0"] [WhiteElo "1563"] [WhiteTeam "Godesberger Schachklub 1929 e. V"] [BlackElo "1472"] [BlackTeam "SC 1924 Kettig e.V."] [Variant "Standard"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Annotator "https://lichess.org/broadcast/-/-/TI2vDuOq"] 1. Nf3 Nc6 2. d4 e6 3. e4 d6 4. c4 g6 5. Nc3 Bg7 6. Be3 Nge7 7. Qd2 O-O 8. Bh6 Bd7 9. Bxg7 Kxg7 10. h4 h5 11. O-O-O Ng8 12. Be2 Nf6 13. Ng5 Nh7 14. g4 Rh8 15. gxh5 Qf6 16. hxg6 fxg6 17. Rdg1 Raf8 18. h5 Qf4 19. Nxh7 Qxd2+ 20. Kxd2 Rxh7 21. Rxg6+ Kh8 22. Ke3 Ne7 23. Rg2 Rg8 24. Rhg1 Rhg7 25. Rxg7 Rxg7 26. Rxg7 Kxg7 27. Bg4 Kh6 28. d5 Kg5 29. f3 Kf6 30. dxe6 Bc6 31. Nd5+ Bxd5 32. exd5 c6 33. Ke4 c5 34. a4 a5 35. f4 b6 36. b3 Ng8 37. Kf3 Nh6 38. Kg3 Ng8 39. Kh4 Ne7 40. Bh3 Ng8 41. Bg4 Ne7 42. Bh3 Ng8 43. f5 Ne7 44. h6 Nc8 45. h7 Kg7 46. f6+ Kxh7 47. e7 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/TI2vDuOq/skS2kPd8"] [Date "2023.12.06"] [Round "7.28"] [White "Tombers, Yanick"] [Black "Arnoldi, Ekkehard"] [Result "0-1"] [WhiteElo "1036"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackElo "1435"] [BlackTeam "Schachvereinigung 1920 Plettenbe"] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/TI2vDuOq"] 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/TI2vDuOq/0VqBd3gb"] [Date "2023.12.12"] [Round "7.29"] [White "Borsutzky, Stefan"] [Black "Pleger, Marius"] [Result "0-1"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "B02"] [Opening "Alekhine Defense: Normal Variation"] [Annotator "https://lichess.org/broadcast/-/-/TI2vDuOq"] 1. e4 Nf6 2. e5 Nd5 3. Bc4 e6 4. Nf3 c5 5. O-O Nc6 6. c3 d6 7. Bxd5 exd5 8. Re1 dxe5 9. d4 Bd6 10. dxe5 Bc7 11. Bg5 Ne7 12. Bxe7 Kxe7 13. Qd2 Re8 14. Qe3 b6 15. e6 Kf8 16. Ng5 Bxe6 17. Nxh7+ Kg8 18. Ng5 Qf6 19. Nxe6 Rxe6 20. Qd2 Rae8 21. Na3 c4 22. Nb5 Qf4 23. Qxf4 Rxe1+ 24. Rxe1 Rxe1# 0-1 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/TI2vDuOq/9sJS4s60"] [Date "2023.12.12"] [Round "7.30"] [White "Braakmann, Jürgen"] [Black "Hoffmann, Jörg"] [Result "1-0"] [WhiteElo "1491"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "B08"] [Opening "Pirc Defense: Classical Variation, Quiet System"] [Annotator "https://lichess.org/broadcast/-/-/TI2vDuOq"] 1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 Nbd7 6. Be3 O-O 7. h3 b6 8. O-O Bb7 9. Bd3 a6 10. a4 c5 11. d5 e6 12. Bc4 exd5 13. exd5 Ne5 14. b3 Nxc4 15. bxc4 Re8 16. Ra3 b5 17. axb5 axb5 18. Nxb5 Rxa3 19. Nxa3 Ne4 20. Qd3 f5 21. Rb1 Bc8 22. Nb5 g5 23. Bd2 g4 24. hxg4 fxg4 25. Ne1 Bf5 26. Rd1 Nxf2 27. Qxf5 Nxd1 28. Qxg4 Nb2 29. Nf3 Qe7 30. Ng5 h6 31. Ne6 Qf6 32. Bc3 h5 33. Qxg7+ Qxg7 34. Nxg7 Re2 35. Bxb2 Rxc2 36. Bf6 h4 37. Nxd6 Kh7 38. Ngf5 Kg6 39. Bxh4 Rxc4 40. Nxc4 Kxf5 41. d6 Ke6 42. Kf2 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/TI2vDuOq/2bcJmKCF"] [Date "2023.12.12"] [Round "7.31"] [White "Bewersdorff, Christian"] [Black "Wolsdorff, Andreas"] [Result "1-0"] [WhiteElo "1056"] [WhiteTeam "1. Schach-Klub Troisdorf e. V."] [BlackTeam "1. Schach-Klub Troisdorf e. V."] [Variant "Standard"] [ECO "C50"] [Opening "Italian Game: Anti-Fried Liver Defense"] [Annotator "https://lichess.org/broadcast/-/-/TI2vDuOq"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. b3 Nf6 5. Nc3 Bc5 6. O-O d6 7. d3 Nd4 8. h3 Nxf3+ 9. Qxf3 Bd4 10. Bd2 Qd7 11. Rae1 a6 12. Nd5 Nxd5 13. exd5 b5 14. c3 Bb6 15. d4 O-O 16. Bd3 Re8 17. Qg3 exd4 18. Bxh6 g6 19. Bxg6 1-0 [Event "Troisdorf Open 2023"] [Site "https://lichess.org/study/TI2vDuOq/wJHI2xx9"] [Date "2023.12.06"] [Round "7.32"] [White "Friedrich, Johannes"] [Black "spielfrei"] [Result "1-0"] [WhiteElo "1334"] [WhiteTeam "Schachgemeinschaft Niederkassel"] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/broadcast/-/-/TI2vDuOq"] 1-0
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