CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/ZqsATnRs"] [Date "2023.06.14"] [White "Drew"] [Black "Matilda"] [Result "0-1"] [UTCDate "2023.06.14"] [UTCTime "20:18:29"] [WhiteElo "1476"] [BlackElo "1457"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+7"] [WhiteTitle "GM"] [BlackTitle "⛸"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D06"] [Opening "Queen's Gambit Declined: Marshall Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. c4 Nf6?! { (0.34 → 0.93) Inaccuracy. c6 was best. } { D06 Queen's Gambit Declined: Marshall Defense } (2... c6 3. cxd5 cxd5 4. Bf4 Nf6 5. e3 Nc6 6. Bd3 Bg4 7. Ne2) 3. Nc3?! { (0.93 → 0.30) Inaccuracy. cxd5 was best. } (3. cxd5 g6 4. Nf3 Bg7 5. Qa4+ c6 6. dxc6 Nxc6 7. Nc3 Nd5) 3... Nc6 4. Nf3 Bg4?! { (0.87 → 1.45) Inaccuracy. e6 was best. } (4... e6 5. a3 Be7 6. e3 O-O 7. b4 dxc4 8. Bxc4 Bd6 9. O-O e5 10. h3 a6 11. Bb2) 5. e3?! { (1.45 → 0.71) Inaccuracy. cxd5 was best. } (5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 e5 8. Rb1 Bd6 9. Rxb7 O-O 10. Qa4 Bxf3 11. gxf3 Ne7) 5... e6 6. h3 Bh5 7. Bd3?! { (0.61 → 0.00) Inaccuracy. a3 was best. } (7. a3 Be7 8. cxd5 exd5 9. Bd2 a6 10. g4 Bg6 11. Nh4 Be4 12. Rg1 h6 13. Nf5 Bf8) 7... Be7 8. O-O Bd6 9. Bd2 Qe7?? { (0.53 → 3.88) Blunder. dxc4 was best. } (9... dxc4 10. Bxc4 O-O 11. Rc1 h6 12. Bd3 Qd7 13. Ne4 Qe7 14. Nxf6+ Qxf6 15. Be4 e5 16. Bxc6) 10. Qe2?? { (3.88 → 0.31) Blunder. c5 was best. } (10. c5 Bxc5 11. dxc5 O-O-O 12. Be2 e5 13. Re1 a6 14. Rc1 Bxf3 15. Bxf3 e4 16. Be2 g5) 10... O-O-O?? { (0.31 → 2.59) Blunder. dxc4 was best. } (10... dxc4 11. Bxc4) 11. b3?? { (2.59 → -0.14) Blunder. c5 was best. } (11. c5) 11... h6?? { (-0.14 → 1.97) Blunder. Bb4 was best. } (11... Bb4 12. Rfc1 Kb8 13. a3 Bxc3 14. Bxc3 Ne4 15. cxd5 exd5 16. Bb4 Qf6 17. g4 Bg6 18. Bb5) 12. Rac1?? { (1.97 → -0.39) Blunder. c5 was best. } (12. c5 Bxc5 13. dxc5 d4 14. Na4 Bxf3 15. gxf3 dxe3 16. fxe3 Nh5 17. Be1 Qg5+ 18. Kh1 Ng3+) 12... g5?? { (-0.39 → 2.27) Blunder. Ba3 was best. } (12... Ba3 13. Rb1 Bb4 14. Rfc1 Kb8 15. cxd5 exd5 16. Ba6 Bxf3 17. gxf3 Ne8 18. Bxb7 Nxd4 19. Qd1) 13. c5 Bxc5 14. dxc5 Qxc5?? { (2.45 → 6.38) Blunder. g4 was best. } (14... g4 15. Ba6 gxf3 16. Bxb7+ Kxb7 17. Qb5+ Kc8 18. Qxc6 fxg2 19. Rfe1 Kb8 20. Qb5+ Ka8 21. e4) 15. Na4 Qe7 16. g4 Bg6 17. Bxg6 fxg6 18. a3 h5 19. gxh5? { (6.78 → 3.84) Mistake. Rxc6 was best. } (19. Rxc6) 19... gxh5? { (3.84 → 6.55) Mistake. g4 was best. } (19... g4 20. Nd4 Ne5 21. Bb4 Qe8 22. hxg4 Nexg4 23. f3 Ne5 24. Ba5 Rd7 25. Bxc7 Rxc7 26. Nb5) 20. Bb4?? { (6.55 → 1.24) Blunder. Rxc6 was best. } (20. Rxc6 g4 21. Nd4 e5 22. Rfc1 exd4 23. Rxc7+ Qxc7 24. Rxc7+ Kxc7 25. exd4 Kb8 26. h4 Ne4) 20... Qg7?? { (1.24 → 4.84) Blunder. Nxb4 was best. } (20... Nxb4 21. axb4) 21. Bc3?? { (4.84 → 0.29) Blunder. Rxc6 was best. } (21. Rxc6 g4 22. Nh4 gxh3+ 23. Kh1 Rdg8 24. Rxe6 h2 25. Kxh2 Qg5 26. Kh3 Ne4 27. Be7 Qg7) 21... g4 22. hxg4?? { (0.97 → -9.23) Blunder. Nh4 was best. } (22. Nh4 d4) 22... hxg4 23. Nh2 Qh6 24. Bxf6? { (-8.37 → Mate in 1) Checkmate is now unavoidable. f3 was best. } (24. f3 gxf3 25. Rxf3 Rdg8+ 26. Kh1 d4 27. Ba1 Ng4 28. Rg3 d3 29. Qg2 Qxh2+ 30. Qxh2 Rxh2+) 24... Qxh2# { Black wins by checkmate. } 0-1