CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/7OIXnRdR"] [Date "2024.05.01"] [White "Sasha"] [Black "Isaac6"] [Result "1-0"] [UTCDate "2024.05.01"] [UTCTime "23:03:06"] [WhiteElo "1573"] [BlackElo "1747"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-19"] [WhiteTitle "IM🧁"] [BlackTitle "GM🔥"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nf3 Nc6?! { (0.21 → 0.88) Inaccuracy. Nf6 was best. } { D02 Queen's Pawn Game: Chigorin Variation } (2... Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 O-O 6. e3 Nbd7 7. Be2) 3. Bf4 Bf5 4. c3 e6 5. e3 Nf6 6. Bd3 Bxd3 7. Qxd3 Bd6 8. Bxd6 Qxd6 9. Nbd2 O-O 10. O-O Ne4?? { (-0.06 → 3.26) Blunder. e5 was best. } (10... e5 11. dxe5 Nxe5 12. Qc2 Nxf3+ 13. Nxf3 Qe7 14. h3 c5 15. Rfd1 Rad8 16. a4 Rfe8 17. a5) 11. Nxe4 dxe4 12. Qxe4 f5 13. Qd3 Rad8 14. Qd1 Qe7 15. Re1 e5?! { (3.37 → 4.49) Inaccuracy. g5 was best. } (15... g5 16. Nd2) 16. h3? { (4.49 → 2.44) Mistake. Qb3+ was best. } (16. Qb3+ Kh8 17. Qxb7 e4 18. Qxc6 Rd6 19. Qb7 Rb6 20. Qd5 exf3 21. Qxf3 Rxb2 22. Re2 Qa3) 16... e4 17. Nd2 f4?? { (2.75 → 7.37) Blunder. Kh8 was best. } (17... Kh8 18. Qe2 a6 19. Rf1 Qe6 20. f3 exf3 21. Rxf3 Ne7 22. Rf2 Nd5 23. e4 fxe4 24. Qxe4) 18. exf4 Rxf4 19. Nxe4?? { (7.05 → -0.71) Blunder. Qb3+ was best. } (19. Qb3+ Kh8) 19... Rxe4 20. Rxe4 Qxe4 21. f3?? { (-0.70 → -4.98) Blunder. Qb3+ was best. } (21. Qb3+) 21... Qe3+ 22. Kh2 Qf4+ 23. Kg1 Ne5?? { (-4.77 → -2.25) Blunder. Qf7 was best. } (23... Qf7 24. Qa4) 24. Qe2?? { (-2.25 → -5.03) Blunder. Qb3+ was best. } (24. Qb3+) 24... Ng6 25. Kh1 Nh4?! { (-5.91 → -4.28) Inaccuracy. Qf7 was best. } (25... Qf7 26. Re1 Qxa2 27. c4 Qa6 28. d5 Qf6 29. Qf2 b6 30. Re6 Qg5 31. Re4 Rf8 32. b4) 26. Qf2 c5 27. dxc5?! { (-5.00 → -6.83) Inaccuracy. Re1 was best. } (27. Re1 cxd4 28. Re4 Qc1+ 29. Kh2 Ng6 30. Qe2 Qg5 31. cxd4 Qf6 32. Re8+ Kf7 33. Rxd8 Qxd8) 27... Rd2 28. Qf1 Rxg2 29. Qxg2 Nxg2 30. Kxg2 b6 31. Rd1 Qg5+ 32. Kf2 Qxc5+ 33. Ke2 Qe5+ 34. Kf2 Qh2+ 35. Ke3 Qxb2 36. Rd8+ Kf7 37. Rd7+ Ke6 38. Rxa7 Qxc3+ 39. Kf4?? { (-6.84 → Mate in 7) Checkmate is now unavoidable. Kf2 was best. } (39. Kf2 b5 40. Rb7 Qd2+ 41. Kf1 Qd5 42. Rxg7 Qxa2 43. Rg4 Qb2 44. Ke1 Qc1+ 45. Ke2 Qc2+) 39... b5? { (Mate in 7 → -7.68) Lost forced checkmate sequence. Qe5+ was best. } (39... Qe5+ 40. Kg4 h5+ 41. Kh4 g6 42. Ra4 Kf6 43. Rg4 g5+ 44. Kxh5 Qe8+ 45. Kh6 Qg6#) 40. Ra8? { (-7.68 → Mate in 6) Checkmate is now unavoidable. Kg3 was best. } (40. Kg3 Qc5 41. Rb7 Qg1+ 42. Kf4 g5+ 43. Ke4 Qe1+ 44. Kd3 Qf2 45. Rxh7 Qxf3+ 46. Kd2 Qf4+) 40... Qe5+ 41. Kg4 h5+ 42. Kh4 g6?? { (Mate in 4 → 7.65) Lost forced checkmate sequence. Kf5 was best. } (42... Kf5 43. Rf8+ Kg6 44. Rf6+ gxf6 45. a3 Qe1#) 43. Re8+ Kf5 44. Rxe5+ Kxe5 45. Kg5 Kd4 46. Kxg6 Ke3 47. Kxh5 Kxf3 48. h4 Kf4 49. Kg6 Ke3 50. h5 Kd3 51. h6 Kc3 52. h7 Kb2 53. h8=Q+ Kxa2 54. Qa8+ Kb3 55. Qa5 Kc4 56. Qa2+ Kc5 57. Qb2 b4 58. Qb3 Kb5 59. Kf5 Kc5 60. Ke4 Kb5 61. Kd3 Kc5 62. Qc4+ Kd6 63. Qxb4+ Kc7 { Black resigns. } 1-0