CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/E4Qg1kDi"] [Date "2022.08.12"] [White "Mason2"] [Black "Keshav"] [Result "1-0"] [UTCDate "2022.08.12"] [UTCTime "23:30:42"] [WhiteElo "1641"] [BlackElo "1503"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-24"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D00"] [Opening "Queen's Pawn Game"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. e3 { D00 Queen's Pawn Game } e6 3. c4 dxc4 4. Bxc4 c6?! { (0.46 → 1.19) Inaccuracy. Nf6 was best. } (4... Nf6 5. Nf3 a6 6. O-O c5 7. dxc5 Bxc5 8. Qxd8+ Kxd8 9. Be2 Ke7 10. b3 b6 11. a3) 5. Nc3 b5 6. Bb3 b4 7. Ne4 a5 8. a3 a4?! { (0.68 → 1.69) Inaccuracy. Ba6 was best. } (8... Ba6 9. Nf3) 9. Ba2?? { (1.69 → -0.23) Blunder. axb4 was best. } (9. axb4 Bxb4+) 9... bxa3?! { (-0.23 → 0.56) Inaccuracy. b3 was best. } (9... b3 10. Bb1 Nd7 11. Nf3 Be7 12. O-O Ngf6 13. Nxf6+ Nxf6 14. e4 O-O 15. Bg5 Ba6 16. Bd3) 10. bxa3 Bb7?! { (0.49 → 1.50) Inaccuracy. Nd7 was best. } (10... Nd7 11. Nf3 Ba6 12. Qc2 Ngf6 13. Nxf6+ gxf6 14. Bc4 Bxc4 15. Qxc4 Qa5+ 16. Bd2 Qd5 17. Qc2) 11. Qd3? { (1.50 → 0.05) Mistake. Rb1 was best. } (11. Rb1 Ba6 12. Qxa4 Nd7 13. Bc4 Bb5 14. Qc2 Bxa3 15. Bxb5 cxb5 16. Bxa3 Rxa3 17. Nf3 Ngf6) 11... c5 12. Nxc5?? { (0.30 → -6.54) Blunder. Rb1 was best. } (12. Rb1 Bxe4 13. Qxe4 Nd7 14. Nf3 Ngf6 15. Qd3 Be7 16. O-O O-O 17. Bb2 Rb8 18. h3 Qa5) 12... Bxc5 13. Qb5+ Qd7?? { (-6.54 → 0.87) Blunder. Bc6 was best. } (13... Bc6 14. Qxc5 Bxg2 15. Bc4 Nd7 16. Bb5 Bxh1 17. Bd2 Ne7 18. Qd6 O-O 19. Qxd7 Qxd7 20. Bxd7) 14. Qxc5 Bxg2 15. Qg5 Bxh1 16. Qxg7 Qb5? { (1.10 → 2.27) Mistake. Nc6 was best. } (16... Nc6 17. Qxh8 Ke7 18. Ne2 Rd8 19. Qxh7 Nf6 20. Qc2 Rh8 21. Ng3 Rxh2 22. Qc5+ Qd6 23. Qxd6+) 17. Qxh8 Kf8?? { (2.24 → 4.68) Blunder. Qg5 was best. } (17... Qg5 18. Nh3 Qg4 19. Bc4 Bf3 20. Bd2 Nd7 21. Bb4 Nf6 22. Bb5+ Kd8 23. Rc1 Rb8 24. Bxa4) 18. e4?! { (4.68 → 3.55) Inaccuracy. d5 was best. } (18. d5 exd5) 18... Qd3? { (3.55 → 5.91) Mistake. Qh5 was best. } (18... Qh5 19. d5 Qg4 20. Ne2 Bxe4 21. Bd2 Na6 22. Rd1 Qg2 23. Bh6+ Ke7 24. Bc4 Rc8 25. d6+) 19. Bh6+ Ke7 20. Bg5+ f6? { (4.43 → 13.90) Mistake. Kf8 was best. } (20... Kf8 21. d5) 21. Qg7+ Kd6 22. e5+ fxe5?! { (13.38 → Mate in 8) Checkmate is now unavoidable. Kc6 was best. } (22... Kc6 23. Rc1+) 23. Qxe5+ Kc6 24. Rc1+ Kb6 25. Qc5+ Kb7 26. Rb1+? { (Mate in 6 → 9.72) Lost forced checkmate sequence. Qc7+ was best. } (26. Qc7+ Ka6 27. Bd8 Qe4+ 28. Ne2 Qxe2+ 29. Kxe2 Bf3+ 30. Kxf3 Ra7 31. Bc4#) 26... Ka6? { (9.72 → Mate in 1) Checkmate is now unavoidable. Qxb1+ was best. } (26... Qxb1+ 27. Bxb1) 27. Bc4+ Qxc4 28. Qb6# { White wins by checkmate. } 1-0