CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/nfGp5FNv"] [Date "2023.03.18"] [White "Yuri"] [Black "FastHeart23"] [Result "0-1"] [UTCDate "2023.03.18"] [UTCTime "17:38:51"] [WhiteElo "1568"] [BlackElo "1508"] [WhiteRatingDiff "-35"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A15"] [Opening "English Opening: Anglo-Indian Defense, King's Knight Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nf3 Nf6 2. c4 { A15 English Opening: Anglo-Indian Defense, King's Knight Variation } e6 3. g3 Bc5 4. Bg2 c6 5. Nc3 d5 6. d4 Bb4 7. O-O Bxc3?! { (0.95 → 1.55) Inaccuracy. O-O was best. } (7... O-O 8. Qc2) 8. bxc3 dxc4?? { (1.31 → 3.34) Blunder. O-O was best. } (8... O-O) 9. Bg5? { (3.34 → 1.57) Mistake. a4 was best. } (9. a4) 9... c5? { (1.57 → 2.91) Mistake. Nbd7 was best. } (9... Nbd7 10. a4 Qa5 11. Qc2 O-O 12. Rfc1 Re8 13. Bxf6 gxf6 14. Qe4 e5 15. Qf5 Qd8 16. Qg4+) 10. Ne5 Nc6?? { (2.47 → 8.30) Blunder. cxd4 was best. } (10... cxd4) 11. dxc5?? { (8.30 → -3.91) Blunder. Nxc6 was best. } (11. Nxc6 bxc6 12. Bxc6+ Bd7 13. Bxa8 Qxa8 14. Bxf6 gxf6 15. dxc5 Qc6 16. Rb1 Qxc5 17. Rb8+ Bc8) 11... Qc7?? { (-3.91 → 6.75) Blunder. Nxe5 was best. } (11... Nxe5 12. Qxd8+) 12. Bxc6+?! { (6.75 → 4.79) Inaccuracy. Nxc6 was best. } (12. Nxc6 bxc6 13. Bf4 Qd7 14. Bd6 Nd5 15. Qd4 f6 16. Qxc4 a5 17. Qb3 Ba6 18. c4 Ne7) 12... Bd7? { (4.79 → 9.84) Mistake. bxc6 was best. } (12... bxc6) 13. Bxd7+ Nxd7 14. Nxc4 O-O 15. Bf4 Qxc5 16. Bd6?! { (7.84 → 5.52) Inaccuracy. Qxd7 was best. } (16. Qxd7 Qxc4) 16... Qxc4 17. Bxf8 Nxf8 18. Rb1 Qxc3?! { (4.87 → 6.60) Inaccuracy. b6 was best. } (18... b6) 19. Rxb7 Qc6 20. Rb4 f5 21. g4 fxg4 22. Rxg4 Nd7 23. Qd2 Ne5 24. Rg3 h5 25. Qg5 Qc7 26. Qxe5?? { (8.38 → -6.00) Blunder. Qxh5 was best. } (26. Qxh5 Rc8) 26... Qxe5 27. Rc1 Qxe2 28. Rgc3 Qg4+ 29. Kh1 e5 30. f3 Qd4 31. Rc8+ Rxc8 32. Rxc8+ Kf7 33. Rc7+ Kf6 34. Rc6+ Kf5 35. Rc7 h4 36. Rf7+? { (-9.36 → Mate in 29) Checkmate is now unavoidable. Kg2 was best. } (36. Kg2 Qb2+) 36... Kg6 37. h3 Qd1+ 38. Kg2 Qd2+ 39. Kf1 Qxa2? { (Mate in 6 → -9.24) Lost forced checkmate sequence. Kxf7 was best. } (39... Kxf7 40. Kg1 Ke6 41. f4 exf4 42. Kf1 f3 43. a4 Qg2+ 44. Ke1 Qe2#) 40. Rc7 Qe6 41. Kg2 a5 42. Ra7 Qa2+ 43. Kh1? { (-9.25 → Mate in 14) Checkmate is now unavoidable. Kf1 was best. } (43. Kf1 Qc4+ 44. Ke1 Qc5 45. Rd7 Qe3+ 46. Kd1 Qxf3+ 47. Kd2 Qg2+ 48. Ke1 Qxh3 49. Rd8 Qc3+) 43... a4? { (Mate in 14 → -9.60) Lost forced checkmate sequence. Qb1+ was best. } (43... Qb1+ 44. Kg2 Qc2+ 45. Kf1 Qd1+ 46. Kg2 Qe2+ 47. Kh1 Qf1+ 48. Kh2 Qf2+ 49. Kh1 Qxa7 50. Kg2) 44. Ra6+ Kf5 45. Ra8?! { (-16.81 → Mate in 6) Checkmate is now unavoidable. Rc6 was best. } (45. Rc6 Qa1+) 45... a3?! { (Mate in 6 → -17.74) Lost forced checkmate sequence. Kf4 was best. } (45... Kf4 46. Ra6 Kg3 47. Rg6+ Kxh3 48. Kg1 Qe2 49. Rg3+ hxg3 50. Kh1 Qh2#) 46. Rf8+ Kg6 47. Ra8 Qb2 48. Ra6+ Kf7 49. Ra7+ Kf6 50. Ra6+ Kf5 51. Ra5 a2 52. Rxa2 Qxa2 53. Kg1 Qe2 54. Kh1 Qxf3+ 55. Kh2 e4 56. Kg1 e3 57. Kh2 e2 58. Kg1 e1=Q+ 59. Kh2 Qef2# { Black wins by checkmate. } 0-1