CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/TRfNrJwH"] [Date "2022.07.16"] [White "Warren"] [Black "M280"] [Result "0-1"] [UTCDate "2022.07.16"] [UTCTime "17:20:38"] [WhiteElo "1158"] [BlackElo "1638"] [WhiteRatingDiff "-26"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A45"] [Opening "Indian Defense: Omega Gambit"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 Nf6 2. e4? { (0.25 → -0.90) Mistake. c4 was best. } { A45 Indian Defense: Omega Gambit } (2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 h6 6. Bxf6 Qxf6) 2... Nc6?? { (-0.90 → 1.74) Blunder. Nxe4 was best. } (2... Nxe4) 3. e5 Nd5? { (1.33 → 2.78) Mistake. Ng8 was best. } (3... Ng8 4. c3) 4. Bc4?? { (2.78 → 0.89) Blunder. c4 was best. } (4. c4) 4... Ndb4? { (0.89 → 2.57) Mistake. Nb6 was best. } (4... Nb6 5. Bb3 d5 6. c3 f6 7. f4 Bf5 8. Nf3 e6 9. O-O fxe5 10. Nxe5 Bd6 11. Be3) 5. c3 e6?? { (2.76 → 7.73) Blunder. Na6 was best. } (5... Na6 6. b4 Nab8 7. Nf3 e6 8. O-O d6 9. Qe2 Nd7 10. Rd1 Be7 11. Nbd2 O-O 12. b5) 6. cxb4 Bxb4+ 7. Nc3 O-O 8. a3 Be7 9. d5? { (8.44 → 4.06) Mistake. Nf3 was best. } (9. Nf3 d6 10. Bd3 dxe5 11. dxe5 f6 12. exf6 Bxf6 13. O-O Bxc3 14. bxc3 Rxf3 15. Qxf3 g6) 9... exd5?! { (4.06 → 6.04) Inaccuracy. Nxe5 was best. } (9... Nxe5 10. Be2 exd5 11. Nxd5 Re8 12. Be3 Bf8 13. Nf3 c6 14. Nxe5 Rxe5 15. Nc3 d5 16. O-O) 10. Bxd5?! { (6.04 → 4.13) Inaccuracy. Qxd5 was best. } (10. Qxd5) 10... Nxe5 11. f4? { (3.99 → 2.22) Mistake. Nf3 was best. } (11. Nf3 Ng6) 11... Nc4?? { (2.22 → 7.53) Blunder. Ng6 was best. } (11... Ng6 12. f5 Nh4 13. Nh3 c6 14. O-O cxd5 15. Nxd5 d6 16. f6 Bxf6 17. Nxf6+ gxf6 18. Nf4) 12. Bxc4 d6 13. g4 Bh4+ 14. Ke2?? { (6.37 → 1.36) Blunder. Kf1 was best. } (14. Kf1 b5) 14... Qe8+?? { (1.36 → 6.32) Blunder. Bxg4+ was best. } (14... Bxg4+ 15. Nf3 Re8+ 16. Kd2 d5 17. Bd3 d4 18. Ne4 c5 19. Rg1 Bh5 20. Ng3 Bxg3 21. Rxg3) 15. Kd2?! { (6.32 → 4.57) Inaccuracy. Kf1 was best. } (15. Kf1 Qc6) 15... Qd8?! { (4.57 → 7.18) Inaccuracy. d5 was best. } (15... d5 16. Bb5 Qe7 17. Kc2 d4 18. Qxd4 Bxg4 19. Qe4 Qxe4+ 20. Nxe4 Rfd8 21. Bd3 Rxd3 22. Kxd3) 16. g5 a6 17. f5? { (8.53 → 4.24) Mistake. Bd3 was best. } (17. Bd3) 17... Bxg5+?! { (4.24 → 6.20) Inaccuracy. d5 was best. } (17... d5 18. Bd3) 18. Ke1?? { (6.20 → -0.57) Blunder. Kc2 was best. } (18. Kc2) 18... Qe8+?? { (-0.57 → 6.15) Blunder. Bxc1 was best. } (18... Bxc1) 19. Nce2?! { (6.15 → 4.15) Inaccuracy. Kf2 was best. } (19. Kf2 Bf6) 19... Bh4+ 20. Kf1 Bxf5 21. Nf3?? { (4.91 → -2.33) Blunder. Ng3 was best. } (21. Ng3 Be6 22. Bxe6 fxe6+ 23. Kg2 g5 24. Qe2 Qc6+ 25. Nf3 Rf7 26. Qe4 d5 27. Qg4 Qc2+) 21... Bf6?? { (-2.33 → 5.24) Blunder. Qe4 was best. } (21... Qe4 22. Ng3 Qxc4+ 23. Kf2 Rae8 24. Be3 Bg4 25. Rc1 Qe6 26. Qd3 Qg6 27. Rcd1 Bxf3 28. Kxf3) 22. Nh4?? { (5.24 → -4.53) Blunder. Bd3 was best. } (22. Bd3 Qd7 23. Bxf5 Qxf5 24. Ng3 Qh3+ 25. Kf2 Rfe8 26. Rg1 g6 27. Qd3 b5 28. Bd2 Bxb2) 22... Bxh4 23. b3?! { (-5.21 → -10.02) Inaccuracy. h3 was best. } (23. h3 Qd7) 23... Be4 24. a4 Bxh1 25. Ba3 Qe3 26. b4?! { (-12.18 → Mate in 1) Checkmate is now unavoidable. Ng3 was best. } (26. Ng3 Bxg3) 26... Qf2# { Black wins by checkmate. } 0-1