CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/bcQ2i3vx"] [Date "2023.11.11"] [White "Nikolai"] [Black "Neil1"] [Result "0-1"] [UTCDate "2023.11.11"] [UTCTime "18:48:13"] [WhiteElo "1099"] [BlackElo "1420"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+3"] [BlackTitle "IM💩"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A40"] [Opening "Modern Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 g6 { A40 Modern Defense } 2. Nf3 Bg7 3. Nc3 b6?! { (0.50 → 1.25) Inaccuracy. d5 was best. } (3... d5 4. e4 dxe4 5. Nxe4 Nf6 6. Nxf6+ exf6 7. Qe2+ Be6 8. Qb5+) 4. e3?! { (1.25 → 0.40) Inaccuracy. e4 was best. } (4. e4 d6) 4... Bb7 5. Bd3 e6?! { (0.25 → 0.77) Inaccuracy. c5 was best. } (5... c5 6. O-O) 6. O-O?! { (0.77 → 0.08) Inaccuracy. e4 was best. } (6. e4 Ne7 7. h4 h6 8. Be3 d6 9. Qe2 a6 10. O-O-O Nd7 11. e5 b5 12. Ne4 Nd5) 6... Ne7?! { (0.08 → 0.77) Inaccuracy. Nc6 was best. } (6... Nc6 7. Re1 Nge7 8. Nb1 O-O 9. c3 e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. e4 d5 13. Nd2) 7. Be4?? { (0.77 → -0.86) Blunder. e4 was best. } (7. e4 O-O 8. Re1 d6 9. Ne2 c5 10. c3 Nd7 11. h4 h6 12. Ng3 Rc8 13. Be3 Nf6) 7... Bxe4?! { (-0.86 → -0.03) Inaccuracy. d5 was best. } (7... d5 8. Bd3 c5 9. dxc5 bxc5 10. Re1 O-O 11. Bf1 Nbc6 12. Na4 c4 13. c3 Qc7 14. b3) 8. Nxe4 O-O 9. Bd2?! { (0.23 → -0.32) Inaccuracy. c4 was best. } (9. c4 d5 10. cxd5 exd5 11. Ng3 c5 12. b3 Nbc6 13. Ba3 cxd4 14. exd4 Re8 15. Re1 Qd7) 9... Nd5?! { (-0.32 → 0.47) Inaccuracy. d5 was best. } (9... d5 10. Ng3 c5 11. Rc1 Nbc6 12. c3 a5 13. Qe2 a4 14. h4 Re8 15. Rfd1 Qd7 16. e4) 10. Bb4?? { (0.47 → -8.07) Blunder. c4 was best. } (10. c4 Ne7 11. Rc1 d5 12. cxd5 exd5 13. Ng3 Nd7 14. Bb4 Rc8 15. Qa4 c5 16. Bc3 a5) 10... Nxb4 11. Qd2 c5 12. dxc5 bxc5 13. Nxc5 Bxb2?! { (-7.49 → -5.24) Inaccuracy. a5 was best. } (13... a5 14. Rad1) 14. Rab1 Qa5?? { (-5.03 → -0.03) Blunder. Ba3 was best. } (14... Ba3 15. Rxb4 Bxb4 16. Qxb4 Nc6 17. Qf4 Qe7 18. Nd3 f6 19. Qa4 Rac8 20. Nd2 e5 21. h4) 15. Rxb2 Qxc5 16. Rxb4 Qa5?? { (0.00 → 7.43) Blunder. Nc6 was best. } (16... Nc6 17. Ra4 d6 18. c4 a5 19. h4 h5 20. Rd1 Rfd8 21. Rc1 Rdb8 22. Rd1) 17. Rb3?? { (7.43 → -0.35) Blunder. Rxb8 was best. } (17. Rxb8) 17... Qh5?? { (-0.35 → 1.38) Blunder. Qxd2 was best. } (17... Qxd2 18. Nxd2) 18. Qb4?! { (1.38 → 0.40) Inaccuracy. e4 was best. } (18. e4 Qc5) 18... Nc6 19. Qb7?? { (0.73 → -2.36) Blunder. Qd6 was best. } (19. Qd6 Qf5 20. c4 Qc2 21. Rb7 Qxc4 22. Rxd7 Rfd8 23. h4 Qd5 24. Qxd5 exd5 25. Rxd8+ Rxd8) 19... Rab8?? { (-2.36 → 0.88) Blunder. Na5 was best. } (19... Na5 20. Qxd7) 20. Qxd7 Ne5 21. Qxa7? { (1.26 → -0.06) Mistake. Nxe5 was best. } (21. Nxe5 Qxe5 22. Rxb8 Qxb8 23. c4 Rc8 24. Qd4 e5 25. Qc3 Rc5 26. Rc1 h5 27. h4 Qd8) 21... Nxf3+ 22. gxf3 Qg5+ 23. Kh1 Rbd8 24. c4 Rd2 25. Rc3?? { (0.35 → -1.99) Blunder. Rb8 was best. } (25. Rb8 Qh4) 25... Rfd8?? { (-1.99 → 0.00) Blunder. Qf6 was best. } (25... Qf6 26. Qa5 Qxf3+ 27. Kg1 Qg4+ 28. Kh1 Rb8 29. Rb3 Rbd8 30. Rb8 Rxb8 31. Qxd2 Qxc4 32. Rc1) 26. c5?? { (0.00 → Mate in 5) Checkmate is now unavoidable. Rcc1 was best. } (26. Rcc1 Qh5 27. Kg2 Qg5+) 26... Rd1?? { (Mate in 5 → 0.00) Lost forced checkmate sequence. Rxf2 was best. } (26... Rxf2 27. Rg1 Qh5 28. Rxg6+ hxg6 29. Qxf7+ Kxf7 30. c6 Qxh2#) 27. Rxd1?? { (0.00 → Mate in 1) Checkmate is now unavoidable. Rc1 was best. } (27. Rc1 Qd5 28. e4 Qh5 29. Rcxd1 Qxf3+ 30. Kg1 Qg4+ 31. Kh1) 27... Rxd1# { Black wins by checkmate. } 0-1