CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/fBlSJfBW"] [Date "2022.12.13"] [White "ay136416"] [Black "Jackson"] [Result "0-1"] [UTCDate "2022.12.13"] [UTCTime "00:15:28"] [WhiteElo "1379"] [BlackElo "1809"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+1"] [WhiteTitle "NM🙂"] [BlackTitle "GM🏆"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C41"] [Opening "Philidor Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nf3 d6?! { (0.29 → 0.88) Inaccuracy. d5 was best. } (1... d5 2. d4 Nf6 3. c4 dxc4 4. e3 c5 5. Bxc4 a6 6. O-O) 2. e4 e5 { C41 Philidor Defense } 3. Nc3 Nf6 4. Nd5?? { (0.78 → -1.67) Blunder. d4 was best. } (4. d4 Nbd7 5. Bc4 h6 6. a4 Be7 7. O-O O-O 8. h3 a5 9. Re1 Re8 10. Be3 exd4) 4... Nxd5?! { (-1.67 → -0.76) Inaccuracy. Nxe4 was best. } (4... Nxe4 5. d4 c6 6. Ne3 Nd7 7. a4 exd4 8. Qxd4 Nec5 9. g3 Nf6 10. Bg2 a5 11. O-O) 5. exd5 e4? { (-0.85 → 0.35) Mistake. Be7 was best. } (5... Be7) 6. Nd4 Qf6 7. c3 c5?! { (1.07 → 1.73) Inaccuracy. Qg6 was best. } (7... Qg6 8. h4) 8. Nc2? { (1.73 → 0.48) Mistake. Nb5 was best. } (8. Nb5 Qe7 9. d3 exd3+ 10. Be3 Bf5 11. Qa4 Kd8 12. O-O-O Nd7 13. Nxa7 Nb6 14. Qb3 Nxd5) 8... Nd7 9. Bb5?! { (0.94 → -0.06) Inaccuracy. d3 was best. } (9. d3 exd3 10. Bxd3 Ne5 11. Be2 g5 12. Bb5+ Bd7 13. Bxd7+ Nxd7 14. O-O O-O-O 15. a4 Qg6) 9... a6 10. Bxd7+? { (-0.18 → -1.25) Mistake. Be2 was best. } (10. Be2 Ne5 11. O-O Be7 12. Ne1 O-O 13. d3 exd3 14. Nxd3 Re8 15. a4 Bd7 16. a5 Bd8) 10... Bxd7 11. d4 exd3 12. Qxd3 Bb5?! { (-1.37 → -0.50) Inaccuracy. Be7 was best. } (12... Be7) 13. Qe3+? { (-0.50 → -1.77) Mistake. c4 was best. } (13. c4 Bd7 14. Bd2 Be7 15. Bc3 Qh6 16. O-O O-O 17. a4 Rae8 18. a5 f5 19. f4 Bd8) 13... Be7? { (-1.77 → -0.48) Mistake. Kd7 was best. } (13... Kd7 14. Qh3+) 14. a4?! { (-0.48 → -1.05) Inaccuracy. Na3 was best. } (14. Na3) 14... Bd7 15. O-O Qg6?? { (-1.12 → 0.67) Blunder. O-O was best. } (15... O-O 16. Qd3) 16. Qg3?? { (0.67 → -6.32) Blunder. Na3 was best. } (16. Na3 Kd8 17. Nc4 Re8 18. Nb6 Rb8 19. Qf3 Bg4 20. Qg3 Kc7 21. a5 Be2 22. Qxg6 hxg6) 16... Qxg3?? { (-6.32 → -0.55) Blunder. Qxc2 was best. } (16... Qxc2 17. Bg5) 17. fxg3 O-O 18. Bf4 f6?! { (-0.96 → -0.05) Inaccuracy. Rae8 was best. } (18... Rae8 19. h3 h6 20. Rfe1 g5 21. Bd2 Bd8 22. Rxe8 Rxe8 23. Ne3 f5 24. Nc4 Bc7 25. Kf2) 19. Ne3?? { (-0.05 → -5.24) Blunder. g4 was best. } (19. g4 Rfe8 20. Ne3 Bf8 21. Nf5 Rad8 22. c4 Bxf5 23. gxf5 Re4 24. b3 b5 25. cxb5 axb5) 19... b6?? { (-5.24 → 1.20) Blunder. g5 was best. } (19... g5) 20. b4?? { (1.20 → -4.28) Blunder. Nc4 was best. } (20. Nc4 b5 21. Nxd6 Bxd6 22. Bxd6 Rfe8 23. Bxc5 bxa4 24. Ba3 Bb5 25. Rf4 Rac8 26. g4 Kf7) 20... g5 21. Bxd6?! { (-4.07 → -5.77) Inaccuracy. Nc4 was best. } (21. Nc4 gxf4 22. Nxb6 Ra7 23. Rxf4 cxb4 24. Re1 Bd8 25. Nxd7 Rxd7 26. cxb4 f5 27. Rc4 Bf6) 21... Bxd6 22. bxc5?! { (-5.65 → -9.89) Inaccuracy. Nc4 was best. } (22. Nc4 Bc7 23. bxc5 bxc5 24. d6 Bd8 25. Rfb1 Bc6 26. Rb2 a5 27. Ne3 Re8 28. Kf2 Kf7) 22... Bxc5 23. Kf2 Rae8 24. Rfe1 f5 25. Kf3 f4 26. gxf4 Rxf4+ 27. Ke2 Rxe3+ 28. Kd2?! { (-13.93 → Mate in 5) Checkmate is now unavoidable. Kd1 was best. } (28. Kd1 Bxa4+) 28... Rf2+ 29. Re2 Rfxe2+ 30. Kd1 Bg4 31. Kc1 Rxc3+ 32. Kb1 Bf5# { Black wins by checkmate. } 0-1