CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/yBtJ86U0"] [Date "2023.09.04"] [White "Charlie2"] [Black "RoWaN"] [Result "0-1"] [UTCDate "2023.09.04"] [UTCTime "23:30:54"] [WhiteElo "1730"] [BlackElo "1523"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+14"] [WhiteTitle "GM🚲"] [BlackTitle "NM🎼"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B27"] [Opening "Sicilian Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c5 2. Nf3 { B27 Sicilian Defense } f6? { (0.39 → 1.61) Mistake. e6 was best. } (2... e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. a3 Be7 7. Be3) 3. c4?! { (1.61 → 1.02) Inaccuracy. d4 was best. } (3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Nxd4 6. Qxd4 e6 7. Be2 Ne7 8. Qd2 Nc6 9. O-O b6) 3... e5 4. b3 Nc6 5. Bb2 Nge7 6. Nc3 Nd4? { (-0.32 → 0.72) Mistake. g6 was best. } (6... g6 7. g3 Bg7 8. Bg2 d6 9. O-O a6 10. Ne1 Rb8 11. d3 O-O 12. Nc2 b5 13. Kh1) 7. Nxd4?! { (0.72 → 0.00) Inaccuracy. Nd5 was best. } (7. Nd5) 7... cxd4 8. Nd5 Nxd5 9. exd5 d6 10. d3 Be7 11. Be2 O-O 12. O-O Qe8?! { (-0.61 → 0.33) Inaccuracy. f5 was best. } (12... f5 13. f4 Bf6 14. g3 a5 15. Bf3 g5 16. fxe5 Bxe5 17. Bg2 Qf6 18. Qh5 Bd7 19. Bc1) 13. Bg4?! { (0.33 → -0.53) Inaccuracy. f4 was best. } (13. f4 b5) 13... Bxg4 14. Qxg4 Qf7? { (-0.56 → 0.75) Mistake. f5 was best. } (14... f5) 15. Bc1? { (0.75 → -0.48) Mistake. Qd7 was best. } (15. Qd7 Rab8) 15... f5 16. Qg3 Qf6 17. Bd2 Rf7?! { (-0.68 → -0.16) Inaccuracy. Rae8 was best. } (17... Rae8) 18. f4? { (-0.16 → -1.29) Mistake. Rae1 was best. } (18. Rae1 f4) 18... e4 19. dxe4?? { (-1.28 → -3.47) Blunder. a4 was best. } (19. a4) 19... fxe4 20. Rae1 e3 21. Bc1 Raf8?? { (-4.25 → -0.09) Blunder. Bd8 was best. } (21... Bd8) 22. Bb2 Qxf4?? { (0.00 → 6.71) Blunder. Qh6 was best. } (22... Qh6 23. Bxd4 Bh4 24. Qxe3 Bxe1 25. Rxe1 Qxf4 26. Qxf4 Rxf4 27. Bxa7 Kf7 28. Bf2 Re8 29. Kf1) 23. Rxf4 Rxf4 24. h3?? { (6.69 → -5.32) Blunder. Bxd4 was best. } (24. Bxd4 Rxd4 25. Qxe3 Bf6 26. Qe6+ Kh8 27. Qxd6 Rg8 28. Qe6 Rd2 29. Rf1 Rxa2 30. h3 Rd2) 24... Bh4 25. Qxf4?! { (-5.09 → -8.41) Inaccuracy. Rxe3 was best. } (25. Rxe3) 25... Bxe1?? { (-8.41 → 7.31) Blunder. Rxf4 was best. } (25... Rxf4) 26. Qxd4 Bf2+ 27. Kh2 Rf7 28. Qxa7 e2 29. Qb8+ Rf8 30. Qxf8+?? { (5.81 → -5.17) Blunder. Qxb7 was best. } (30. Qxb7 Bg3+ 31. Kxg3 e1=Q+ 32. Kh2 Rf7 33. Qb8+ Rf8 34. Qxd6 Rf1 35. Qd8+ Kf7 36. Qd7+ Kf8) 30... Kxf8 31. Bc3 e1=Q 32. Bxe1 Bxe1 33. g4 g5 34. Kg2 Bh4?! { (-5.08 → -3.99) Inaccuracy. Kf7 was best. } (34... Kf7) 35. Kf3 Ke7 36. Ke4 Bg3?! { (-4.84 → -3.56) Inaccuracy. Kf6 was best. } (36... Kf6 37. b4 Be1 38. a3 Bf2 39. Kd3 Ke5 40. Ke2 Bg3 41. Ke3 Bh2 42. Kd3 Bf4 43. Kc3) 37. Kf5 h6?? { (-3.38 → -0.87) Blunder. Bf4 was best. } (37... Bf4) 38. a4?? { (-0.87 → -5.43) Blunder. Kg6 was best. } (38. Kg6) 38... Kd7?? { (-5.43 → -1.37) Blunder. Kf7 was best. } (38... Kf7 39. Ke4 Kf6 40. Kd4 Be1 41. Ke4 Ba5 42. Kd4 Bb4 43. Ke4 Bc5 44. Kd3 Ke5 45. Kc3) 39. a5?? { (-1.37 → -3.92) Blunder. Kf6 was best. } (39. Kf6 Be1) 39... Bf4?? { (-3.92 → -0.87) Blunder. Ke7 was best. } (39... Ke7) 40. b4?? { (-0.87 → -5.44) Blunder. Kg6 was best. } (40. Kg6 Ke7 41. b4 Bd2 42. Kxh6 Kf6 43. c5 dxc5 44. bxc5 Bxa5 45. Kh5 Ke5 46. Kxg5 Kxd5) 40... Kc7?? { (-5.44 → 0.07) Blunder. Bd2 was best. } (40... Bd2 41. Kg6 Bxb4 42. Kxh6 Bd2 43. Kh5 Ke7 44. Kg6 Bf4 45. Kg7 Be3 46. Kg6 Bd2 47. Kg7) 41. Kg6 Bd2 42. c5?? { (0.00 → -7.21) Blunder. Kxh6 was best. } (42. Kxh6 Be3 43. b5 Bf4 44. Kg6 Bd2 45. Kf6 Be3 46. b6+ Kd7 47. Kf7 Bd4 48. Kg6 Be3) 42... Bxb4 43. cxd6+ Kxd6 44. Kxh6 Bxa5 45. Kxg5 Kxd5 46. h4 Bd8+ 47. Kf5 Bxh4 48. Kf4 b5 49. Ke3?! { (-66.73 → Mate in 14) Checkmate is now unavoidable. g5 was best. } (49. g5) 49... Kc4 50. Kd2 Kb3?! { (Mate in 11 → -11.21) Lost forced checkmate sequence. Bg5+ was best. } (50... Bg5+ 51. Kc2 b4 52. Kb2 b3 53. Kb1 Kc3 54. Ka1 b2+ 55. Kb1 Be7 56. g5 Bxg5 57. Ka2) 51. Kc1?! { (-11.21 → Mate in 10) Checkmate is now unavoidable. Ke3 was best. } (51. Ke3 Ka2 52. Kf4 b4 53. g5 Bxg5+ 54. Kxg5 b3 55. Kf6 b2 56. Ke6 b1=Q 57. Kd6 Qb6+) 51... Ka2 52. Kc2 b4 53. Kd3 b3 54. Ke4 b2 55. Kf5 b1=Q+ 56. Kf4 Qg1 57. g5 Qxg5+ 58. Ke4 Bg3 59. Kf3 Qa5 60. Kxg3 Qa4 61. Kf3 Kb3 62. Ke3 Qc4 63. Kd2 Qc3+ 64. Ke2 Qh3 65. Kd2 Kc4 66. Kc2 Qh2+ 67. Kd1 Kc3 68. Ke1 Kd3 69. Kf1 Qb2 70. Kg1 Qa2 71. Kf1 Ke3 72. Kg1 Kf3 73. Kf1 Qf2# { Black wins by checkmate. } 0-1