CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/Qy6yC5C6"] [Date "2023.09.18"] [White "AlbyPro"] [Black "ZePHyRos"] [Result "0-1"] [UTCDate "2023.09.18"] [UTCTime "23:05:06"] [WhiteElo "1884"] [BlackElo "1780"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+8"] [WhiteTitle "GM⚽"] [BlackTitle "GM☢"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D00"] [Opening "Queen's Pawn Game: Mason Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Mason Variation } Nc6?! { (-0.01 → 0.71) Inaccuracy. c5 was best. } (2... c5 3. e3 Nf6 4. Nf3 Nc6 5. c3 Nh5 6. Be5 f6 7. Bg3) 3. e3 Bf5 4. Bd3 Bxd3 5. Qxd3 Nf6 6. Nf3 e6 7. a3 Bd6 8. Bg3 Bxg3 9. hxg3 Qd6 10. Nc3 O-O-O 11. O-O-O Ne4?? { (0.13 → 3.28) Blunder. Ng4 was best. } (11... Ng4 12. Rhf1) 12. Nxe4 dxe4 13. Qxe4 f5 14. Qh4 h6 15. Qh5 Rdg8 16. g4 g6 17. Qh3 fxg4?! { (2.74 → 3.48) Inaccuracy. h5 was best. } (17... h5 18. gxf5) 18. Qxg4 h5 19. Qe4 g5?! { (3.48 → 4.91) Inaccuracy. Qd5 was best. } (19... Qd5 20. Qxd5) 20. d5 exd5 21. Rxd5 Qf6 22. Qf5+? { (5.71 → 2.92) Mistake. Rxh5 was best. } (22. Rxh5) 22... Qxf5 23. Rxf5 g4 24. Ne5?? { (3.25 → 1.05) Blunder. Nh4 was best. } (24. Nh4 b6 25. g3 Rf8 26. Rf4 Ne7 27. Rd1 c6 28. c4 Kc7 29. Rdd4 a5 30. Rde4 Rxf4) 24... Nxe5 25. Rxe5 g3?? { (1.04 → 3.52) Blunder. Rf8 was best. } (25... Rf8 26. Rf1 Rh6 27. f4 gxf3 28. gxf3 Rg8 29. Rh1 h4 30. Rh3 Rg2 31. Rd5 Re2 32. f4) 26. fxg3?? { (3.52 → 0.70) Blunder. f3 was best. } (26. f3 h4) 26... Rxg3 27. Rhxh5 Rxh5 28. Rxh5 Rxg2 29. Rd5 Rg3?! { (0.74 → 1.32) Inaccuracy. c6 was best. } (29... c6 30. Rd4 a5 31. Kd1 Rg3 32. Ke2 Rg2+ 33. Kd3 b5 34. a4 Kb7 35. Rf4 Kc7 36. b3) 30. Rd3?! { (1.32 → 0.62) Inaccuracy. Kd2 was best. } (30. Kd2 b6 31. b4 Rg1 32. e4 c6 33. Rd3 Rg2+ 34. Ke3 Rxc2 35. e5 Rh2 36. Ke4 c5) 30... c5 31. Kd2 Kc7 32. Kc3 Kc6 33. Kc4? { (1.11 → 0.00) Mistake. e4 was best. } (33. e4) 33... b5+ 34. Kc3 c4 35. Rd4 Rxe3+ 36. Kb4 Re2 37. c3?? { (0.00 → Mate in 14) Checkmate is now unavoidable. Kc3 was best. } (37. Kc3 Re3+ 38. Kb4 Re2) 37... Rxb2+ 38. Ka5 Rb3?! { (Mate in 15 → -78.42) Lost forced checkmate sequence. Ra2 was best. } (38... Ra2) 39. Rh4?! { (-78.42 → Mate in 2) Checkmate is now unavoidable. a4 was best. } (39. a4 Ra3 40. Rxc4+ bxc4 41. Kb4 Ra2 42. Ka5 Rb2 43. Ka6 Rb6+ 44. Ka5 Rb3 45. Ka6 Rxc3) 39... Rxa3+ 40. Kb4 Rb3+ 41. Ka5 Rxc3?? { (Mate in 2 → -1.02) Lost forced checkmate sequence. Ra3+ was best. } (41... Ra3+ 42. Kb4 Ra4#) 42. Rh7?? { (-1.02 → -8.97) Blunder. Rh6+ was best. } (42. Rh6+) 42... Ra3+ 43. Kb4 Ra4+ 44. Kc3 Kd5 45. Rb7 Ra3+ 46. Kb4 Ra4+?? { (-8.41 → 0.00) Blunder. Rb3+ was best. } (46... Rb3+) 47. Kc3?? { (0.00 → -8.79) Blunder. Kxb5 was best. } (47. Kxb5 Ra1 48. Rd7+ Ke6 49. Rd2 Rc1 50. Kc5 a5 51. Re2+ Kd7 52. Ra2 c3 53. Kc4 Kc6) 47... a6 48. Rd7+ Ke4 49. Re7+ Kf3 50. Rf7+ Ke2 51. Rd7 Ra3+ 52. Kb4 Rb3+ 53. Ka5 c3 54. Kxa6 c2 55. Rc7 Rb2 56. Ka5 Kd2 57. Kb6 c1=Q 58. Rxc1?! { (-66.76 → Mate in 12) Checkmate is now unavoidable. Rd7+ was best. } (58. Rd7+ Ke2) 58... Kxc1 59. Kc5 b4 60. Kb5 b3 61. Ka4 Kc2 62. Ka3 Ra2+ 63. Kb4 b2 64. Kc4 b1=Q 65. Kd4 Qb3 66. Kc5 Ra4 67. Kc6 Qe6+ 68. Kc5 Qf5+ 69. Kb6 Qa5+ 70. Kb7 Rb4+ 71. Kc6 Qa6+ 72. Kc5 Qc4+ 73. Kd6 Rb6+ 74. Ke5 Qc5+ 75. Ke4 Rb4+ 76. Kf3 Qc3+ 77. Ke2 Kb1 78. Kd1 Kb2 79. Ke2 Ka2 80. Kd1 Rb1+ 81. Ke2 Rb2+ 82. Kd1 Qd3+ 83. Kc1 Rb1# { Black wins by checkmate. } 0-1