CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/noA2OIA9"] [Date "2024.03.25"] [White "Sarutogojo"] [Black "Hibah"] [Result "1-0"] [UTCDate "2024.03.25"] [UTCTime "15:13:35"] [WhiteElo "1169"] [BlackElo "803"] [WhiteRatingDiff "+48"] [BlackRatingDiff "-17"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C42"] [Opening "Russian Game: Cochrane Gambit"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf7? { (0.56 → -0.73) Mistake. Nf3 was best. } { C42 Russian Game: Cochrane Gambit } (4. Nf3 Nxe4) 4... Qe7?? { (-0.73 → 6.94) Blunder. Kxf7 was best. } (4... Kxf7 5. Nc3) 5. Nxh8 Be6 6. e5?! { (8.46 → 5.76) Inaccuracy. Nc3 was best. } (6. Nc3 d5 7. e5 Ne4 8. Nxe4 dxe4 9. d4 Nc6 10. c3 O-O-O 11. Qc2 g5 12. Be3 Kb8) 6... Ne4?! { (5.76 → 9.59) Inaccuracy. dxe5 was best. } (6... dxe5) 7. Qh5+ g6 8. Nxg6 Qf7 9. Bb5+ Nc6 10. exd6? { (9.30 → 4.40) Mistake. Nf4 was best. } (10. Nf4 Qxh5 11. Nxh5 O-O-O 12. Bxc6 bxc6 13. exd6 Bf7 14. Nf4 Nxd6 15. Nc3 Bg7 16. f3 c5) 10... O-O-O? { (4.40 → 9.92) Mistake. Qxf2+ was best. } (10... Qxf2+) 11. Ne7+ Nxe7 12. Qe2?? { (9.92 → 0.89) Blunder. Qxf7 was best. } (12. Qxf7 Bxf7 13. dxe7 Bxe7 14. Be2 Nd6 15. O-O h5 16. d3 Rg8 17. Re1 Bg5 18. Nd2 Bd5) 12... Nd5?? { (0.89 → 7.37) Blunder. Nxd6 was best. } (12... Nxd6 13. Nc3 Nxb5 14. Nxb5 a6 15. Nc3 Nf5 16. d3 Nd4 17. Qd1 Qg6 18. Be3 Qxg2 19. Kd2) 13. d7+?! { (7.37 → 5.18) Inaccuracy. Qxe4 was best. } (13. Qxe4) 13... Kb8?! { (5.18 → 7.90) Inaccuracy. Bxd7 was best. } (13... Bxd7 14. Bxd7+) 14. Bc6?? { (7.90 → 0.00) Blunder. Qxe4 was best. } (14. Qxe4 Bf5) 14... bxc6 15. Qb5+?? { (0.06 → -13.84) Blunder. Qxe4 was best. } (15. Qxe4 Bf5 16. Qf3 Qe6+ 17. Qe2 Qg6 18. d3 Qxg2 19. Qf1 Qg7 20. Rg1 Bb4+ 21. Kd1 Bg4+) 15... Ka8?? { (-13.84 → -0.90) Blunder. cxb5 was best. } (15... cxb5 16. Rf1 Nb4 17. Na3 Qxd7 18. f3 Nxd2 19. Rf2 Ne4 20. Bf4 Nxf2 21. Kxf2 Bc5+ 22. Kf1) 16. d3?? { (-0.90 → Mate in 2) Checkmate is now unavoidable. Qxc6+ was best. } (16. Qxc6+) 16... Nf4?? { (Mate in 2 → 6.57) Lost forced checkmate sequence. Qxf2+ was best. } (16... Qxf2+ 17. Kd1 Bg4#) 17. Qa4?? { (6.57 → Mate in 3) Checkmate is now unavoidable. Qxc6+ was best. } (17. Qxc6+ Kb8) 17... Bxd7?? { (Mate in 3 → -5.62) Lost forced checkmate sequence. Nxg2+ was best. } (17... Nxg2+ 18. Ke2 Bg4+ 19. f3 Qxf3#) 18. Be3?! { (-5.62 → -17.33) Inaccuracy. Bxf4 was best. } (18. Bxf4 Qxf4) 18... Nc5?? { (-17.33 → 7.23) Blunder. Nxg2+ was best. } (18... Nxg2+ 19. Kd1 Nxe3+ 20. Kc1 Qxf2 21. a3 Nc5 22. Qxa7+ Kxa7 23. Nd2 Bg7 24. Ra2 Be6 25. b4) 19. Bxc5?? { (7.23 → -8.48) Blunder. Qxf4 was best. } (19. Qxf4 Qg7 20. Qg5 Rb8 21. Qxg7 Bxg7 22. Bxc5 Bxb2 23. Kd2 Re8 24. Nc3 Bxa1 25. Rxa1 h5) 19... Bxc5 20. O-O Bxf2+?? { (-10.23 → 0.00) Blunder. Nh3+ was best. } (20... Nh3+ 21. Kh1 Nxf2+ 22. Rxf2 Qxf2 23. Nd2 Qxd2 24. Qe4 Re8 25. a3 Bd6 26. Qxe8+ Bxe8 27. d4) 21. Rxf2 Nxd3?? { (0.00 → 15.15) Blunder. Nh3+ was best. } (21... Nh3+ 22. gxh3 Qg7+ 23. Kf1 Re8 24. Re2 Rg8 25. Ke1 Qxb2 26. Kd2 Qxa1 27. Nc3 Rg1 28. Qa3) 22. Rxf7 h5 23. Rxd7 Rxd7 24. Qxc6+ Kb8 25. Qxd7 Kb7?! { (16.57 → Mate in 6) Checkmate is now unavoidable. Nf4 was best. } (25... Nf4 26. Qe8+) 26. Qxd3 h4 27. Qb3+?! { (Mate in 6 → 74.69) Lost forced checkmate sequence. Qb5+ was best. } (27. Qb5+ Kc8 28. Nc3 c5 29. Re1 a6 30. Re8+ Kc7 31. Re7+ Kd6 32. Qd7#) 27... Ka6?! { (74.69 → Mate in 4) Checkmate is now unavoidable. Kc8 was best. } (27... Kc8 28. Qh3+) 28. Nc3 Ka5 29. Re1 h3 30. Re5+ Ka6 31. Qa3+ Kb7 32. Qb3+ Kc8 33. Re8+ Kd7 34. Qa4+ Kd6 35. Nb5+ Kc6 36. Nxa7+ Kd6 37. Qa6+ Kc5 38. Re5+ Kd4 39. Nc6# { White wins by checkmate. } 1-0