CohenChessClub.com

[Event "Ólafsson"] [Site "https://cohenchessclub.com/AScx8uGp"] [Date "2023.12.07"] [White "Matthew4"] [Black "Isaac6"] [Result "1-0"] [UTCDate "2023.12.07"] [UTCTime "00:44:01"] [WhiteElo "2184"] [BlackElo "1797"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-3"] [WhiteTitle "GM🦃"] [BlackTitle "GM🔥"] [Variant "Standard"] [TimeControl "600+1"] [ECO "C25"] [Opening "Vienna Game"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nc3 { C25 Vienna Game } Bb4 3. Qg4?! { (0.55 → -0.18) Inaccuracy. d4 was best. } (3. d4 d6) 3... g6?! { (-0.18 → 0.46) Inaccuracy. Nf6 was best. } (3... Nf6 4. Qxg7 Rg8 5. Qh6 Bf8 6. Qe3 Nc6 7. Nf3 d5 8. d4 dxe4 9. Nxe4 Nxe4 10. Qxe4) 4. Qg3 Qe7?? { (0.40 → 8.22) Blunder. Nc6 was best. } (4... Nc6 5. Bb5 Bd6 6. Nge2 Nf6 7. d3 Nd4 8. Ba4 Nh5 9. Qg5 Qxg5 10. Bxg5 Ne6 11. Bd2) 5. Nd5 Qd6 6. Nxb4 Nf6 7. Nd3 Nc6 8. f3 O-O 9. Ne2 Ne8 10. Nc3 Nd4 11. Kd1 c5 12. Qxe5 Qxe5 13. Nxe5 d6 14. Ng4 h5 15. Ne3 Nc7 16. Ncd5 Nxd5 17. Nxd5 Be6 18. Nc7 Rac8 19. Nxe6 fxe6 20. c3 Nc6 21. d3 d5 22. exd5 exd5 23. Bf4?? { (7.14 → 1.34) Blunder. d4 was best. } (23. d4 cxd4) 23... Rxf4 24. Kd2 c4? { (1.38 → 2.76) Mistake. d4 was best. } (24... d4 25. Be2) 25. dxc4 dxc4 26. g3 Rd8+?! { (2.25 → 3.05) Inaccuracy. Rxf3 was best. } (26... Rxf3 27. Bxc4+ Kg7 28. Rhf1 Ne5 29. Be2 Rd8+ 30. Kc2 Re3 31. Rae1 Rd5 32. a4 a6 33. Kb3) 27. Ke3 Rf6 28. Bxc4+ Kg7 29. Rad1 Re8+ 30. Kf2 Ne5 31. Bd5?! { (2.85 → 2.00) Inaccuracy. Rhe1 was best. } (31. Rhe1 Rxf3+ 32. Kg2 Rff8 33. Bb5 Re6 34. Ba4 Re7 35. Rd5 Kf6 36. Re4 Rc8 37. Rdd4 Rcc7) 31... b6?? { (2.00 → 6.59) Blunder. Ng4+ was best. } (31... Ng4+ 32. Kg1) 32. Rhe1 Ng4+ 33. Kg1 Rxe1+ 34. Rxe1 Nh6 35. Re7+ Kf8 36. Rxa7 Nf5 37. Kf2 h4 38. Be4 hxg3+ 39. hxg3 Nd6 40. Ra4 b5 41. Rb4 g5 42. g4 Ke7 43. a4 bxa4 44. Rxa4 Ke6 45. Rd4 Rf8 { Black offers draw } 46. Rb4 Kd7 47. b3 Kc7 48. Ke3 Re8 49. Rd4 Kd7 50. c4 Ke6 51. Bd5+ Ke5 52. Re4+?? { (8.18 → 2.34) Blunder. Be4 was best. } (52. Be4) 52... Nxe4 53. Bxe4?? { (1.94 → 0.00) Blunder. fxe4 was best. } (53. fxe4 Rh8) 53... Kd6?? { (0.00 → 6.44) Blunder. Rb8 was best. } (53... Rb8 54. Bc2 Rb7 55. Ke2 Rb6 56. Ke3) 54. Kd4 Re5 55. b4 Re7 56. c5+ Kc7 57. b5 Rd7+ 58. Kc4 Rf7 59. b6+ Kb8 60. Kb5 Rg7 61. c6 Re7 62. c7+?! { (Mate in 17 → 74.51) Lost forced checkmate sequence. Kc5 was best. } (62. Kc5 Rf7 63. Bf5 Rg7 64. Bd7 Rg8 65. c7+ Kb7 66. c8=Q+ Rxc8+ 67. Bxc8+ Kxc8 68. Kc6 Kd8) 62... Kc8?! { (74.51 → Mate in 4) Checkmate is now unavoidable. Rxc7 was best. } (62... Rxc7 63. bxc7+) 63. Bf5+ Rd7 64. Bxd7+ Kxd7 65. Ka6 Kc8 66. Ka7 Kd7 67. c8=Q+ Kxc8 68. b7+ Kd7 69. b8=Q Ke6 70. Qb5 Kf6 71. Qf5+ Ke7 72. Qxg5+ Kd7 73. Qf5+ Kc7 74. g5 Kd8 75. g6 Kc7 76. g7 Kd8 77. g8=Q+ Kc7 78. Qff7+ Kd6 79. Qe6+ Kc5 80. Qd5+ Kb4 81. Qc4+ Ka5 82. Qgd5# { White wins by checkmate. } 1-0