CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/8ixhjUBe"] [Date "2023.01.08"] [White "Ray"] [Black "Sasha"] [Result "1/2-1/2"] [UTCDate "2023.01.08"] [UTCTime "18:14:25"] [WhiteElo "1347"] [BlackElo "1539"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-4"] [WhiteTitle "NM"] [BlackTitle "IM🧁"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D05"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 Nf6 2. Nf3 e6 3. e3 d5 { D05 Queen's Pawn Game: Colle System } 4. Nc3 Bb4?! { (-0.33 → 0.22) Inaccuracy. c5 was best. } (4... c5 5. dxc5 Nbd7 6. e4 dxe4 7. Ng5 Be7 8. Ncxe4 O-O 9. Nxf6+ Nxf6 10. Qxd8 Rxd8 11. Nf3) 5. Bd2 Bxc3?! { (0.03 → 0.57) Inaccuracy. O-O was best. } (5... O-O 6. Bd3 Nbd7 7. O-O b6 8. a3 Be7 9. e4 dxe4 10. Nxe4 Bb7 11. Qe2 c5 12. dxc5) 6. bxc3?! { (0.57 → -0.15) Inaccuracy. Bxc3 was best. } (6. Bxc3 a5 7. b3 b6 8. Bb2 O-O 9. Bd3 a4 10. c4 a3 11. Bc3 Ne4 12. Rc1 c5) 6... a6?! { (-0.15 → 0.62) Inaccuracy. c5 was best. } (6... c5 7. dxc5) 7. Bd3?! { (0.62 → 0.00) Inaccuracy. c4 was best. } (7. c4 O-O 8. cxd5 exd5 9. c4 Be6 10. Qc2 Re8 11. Rc1 Ne4 12. Be2 c6 13. O-O Nd7) 7... Nc6?! { (0.00 → 0.79) Inaccuracy. c5 was best. } (7... c5 8. c4 dxc4 9. Bxc4 Nc6 10. Bd3 cxd4 11. exd4 Nxd4 12. O-O Nc6 13. Qc1 O-O 14. Re1) 8. O-O Bd7 9. Ne5? { (1.12 → -0.10) Mistake. c4 was best. } (9. c4) 9... Nxe5 10. dxe5 Ne4 11. Bxe4? { (-0.16 → -1.21) Mistake. Be1 was best. } (11. Be1 Qg5) 11... dxe4 12. Qe2? { (-1.19 → -2.76) Mistake. Qg4 was best. } (12. Qg4 Qe7 13. Qxe4 O-O-O 14. Rfd1 Bc6 15. Qf4 g5 16. Qf6 Qxf6 17. exf6 g4 18. c4 Ba4) 12... Bb5?? { (-2.76 → -0.93) Blunder. Qg5 was best. } (12... Qg5) 13. c4 Bxc4? { (-1.19 → 0.18) Mistake. Bc6 was best. } (13... Bc6) 14. Qxc4 Qxd2 15. Qxe4?! { (0.17 → -0.45) Inaccuracy. Rfd1 was best. } (15. Rfd1 Qa5 16. Rab1 O-O 17. Rxb7 Rfd8 18. Rdb1 Qxe5 19. Rxc7 Qb5 20. Qxb5 axb5 21. g4 Ra5) 15... f5?? { (-0.45 → 6.31) Blunder. O-O-O was best. } (15... O-O-O 16. h3) 16. Qxb7?? { (6.31 → 2.43) Blunder. exf6 was best. } (16. exf6) 16... Qd8?? { (2.43 → 5.38) Blunder. O-O was best. } (16... O-O) 17. Rfd1 Qc8 18. Qb3?! { (4.89 → 3.64) Inaccuracy. Qc6+ was best. } (18. Qc6+ Ke7 19. Rd3 Rb8 20. Rad1 Rd8 21. h3 Rxd3 22. cxd3 Rb2 23. Qc5+ Ke8 24. Qc4 Kf7) 18... O-O 19. Rd5?? { (3.81 → -7.30) Blunder. Qc4 was best. } (19. Qc4) 19... exd5 20. Qxd5+ Kh8 21. h4 Qd8 22. Qe6 Qxh4 23. g3 Qd8 24. f3 Qc8 25. Qc6 a5 26. g4 fxg4 27. fxg4 Qxg4+ 28. Kh2?! { (-10.46 → Mate in 3) Checkmate is now unavoidable. Qg2 was best. } (28. Qg2 Qh4) 28... Qe2+?! { (Mate in 3 → -70.06) Lost forced checkmate sequence. Rf2+ was best. } (28... Rf2+ 29. Kh1 Qh5+ 30. Kg1 Qh2#) 29. Kg3?! { (-70.06 → Mate in 6) Checkmate is now unavoidable. Kh1 was best. } (29. Kh1 Qh5+ 30. Kg1 Qg5+ 31. Kh1 Qh4+ 32. Kg1 Qg3+ 33. Kh1 Qh3+ 34. Kg1 Qxe3+ 35. Kh1 Qh3+) 29... Rf3+?? { (Mate in 6 → -0.38) Lost forced checkmate sequence. Ra6 was best. } (29... Ra6 30. Rf1 Qxf1 31. e6 Rxc6 32. Kg4 Rxe6 33. Kg5 Rg6+ 34. Kh4 Qh1#) 30. Qxf3 Qxf3+ 31. Kxf3 Rf8+ 32. Ke4 Rf2? { (0.00 → 1.25) Mistake. g5 was best. } (32... g5 33. Rg1 h6 34. e6 Kg7 35. Ke5 Re8 36. e4 Kg6 37. Rf1 g4 38. Rf6+ Kg5 39. Rf7) 33. Re1? { (1.25 → 0.00) Mistake. Kd5 was best. } (33. Kd5) 33... Rxc2?? { (0.00 → 5.00) Blunder. Kg8 was best. } (33... Kg8 34. e6 Kf8 35. Rd1 Rg2 36. Rd7 h5 37. Rxc7 h4 38. Ke5 h3 39. Rc8+ Ke7 40. Rc7+) 34. e6 Rc6 35. Rf1?? { (6.82 → -4.57) Blunder. Kd5 was best. } (35. Kd5) 35... Rxe6+ 36. Kd5 Re8? { (-4.67 → -2.36) Mistake. Rf6 was best. } (36... Rf6 37. Rc1) 37. e4 g6?! { (-2.29 → -1.35) Inaccuracy. g5 was best. } (37... g5 38. Rg1) 38. e5 c6+?? { (-1.25 → 2.08) Blunder. g5 was best. } (38... g5 39. Rg1) 39. Kxc6?? { (2.08 → -6.86) Blunder. Kd6 was best. } (39. Kd6) 39... Rxe5 40. a4 Re4 41. Ra1 Kg7 42. Kb6 h5?? { (-7.30 → -1.24) Blunder. Re5 was best. } (42... Re5 43. Rb1) 43. Kxa5 g5 44. Kb5?? { (-1.57 → -3.56) Blunder. Kb6 was best. } (44. Kb6) 44... Rh4?? { (-3.56 → 0.00) Blunder. Kg6 was best. } (44... Kg6) 45. a5 Rf4 46. a6 Rf8 47. a7 Rh8?? { (0.00 → 5.37) Blunder. Ra8 was best. } (47... Ra8 48. Kc4 Kf6 49. Kd3 Kf5 50. Ke3 h4 51. Kf2 g4 52. Ra5+ Kf4 53. Ra4+ Kg5 54. Ra5+) 48. a8=Q Rxa8 49. Rxa8 h4 50. Ra4?? { (5.63 → 0.09) Blunder. Kc5 was best. } (50. Kc5 Kg6 51. Kd4 Kf5 52. Ke3 g4 53. Rg8 h3 54. Kf2 h2 55. Rh8 g3+ 56. Kxg3 Ke4) 50... Kh6?? { (0.09 → 5.61) Blunder. h3 was best. } (50... h3 51. Ra1 g4 52. Rh1 Kf6 53. Kc4 Kg5 54. Kd3 g3 55. Rxh3 Kg4 56. Rh7 g2 57. Ke2) 51. Rg4?? { (5.61 → 0.00) Blunder. Kc4 was best. } (51. Kc4 h3 52. Kd3 h2 53. Ra1 g4 54. Ke3 Kg5 55. Kf2 Kf4 56. Rh1 g3+ 57. Kg2 Ke4) 51... Kh5 52. Re4 g4 53. Kc5? { (0.00 → -1.03) Mistake. Re8 was best. } (53. Re8 Kg5 54. Rg8+ Kf4 55. Rh8 h3 56. Kc5 Kg3 57. Kd4 Kg2 58. Ke4 h2 59. Kf5 g3) 53... g3 54. Kd4?? { (-1.16 → -8.10) Blunder. Kd5 was best. } (54. Kd5 g2 55. Re8 Kg4 56. Ke4 Kg3 57. Rg8+ Kf2 58. Rf8+ Ke2 59. Rg8 h3 60. Rg3 Kf2) 54... g2 55. Re1 h3 56. Ke3 Kg4?? { (-21.20 → 5.38) Blunder. h2 was best. } (56... h2) 57. Kf2 Kf4 58. Kg1 Kg3 59. Re3+ Kg4 60. Re2 Kf3 61. Ra2 Kg3 62. Ra3+ Kg4 63. Ra4+ Kf3 64. Ra2 Kg3 65. Ra3+ Kf4 66. Rxh3 Kg4 67. Ra3 Kh4 68. Ra2 Kg3 69. Ra5 Kf3 70. Rg5 Kf4 71. Rxg2 Kf3 72. Rg5 Kf4 73. Rh5 Kg4 74. Ra5 Kf3 75. Ra2 Ke3 76. Kf1 Kf4 77. Ra3 Ke5 78. Kf2 Ke4 79. Ke2 Kd4 80. Rb3 Kc4 81. Rg3 Kd4 82. Kd2 Ke4 83. Re3+ Kf4 84. Kd3 Kf5 85. Re4 Kf6 86. Kd4 Kf5 87. Re5+ Kf4 88. Re4+ Kf5 89. Kd5 Kf6 90. Re5 Kf7 91. Kd6 Kf6 92. Kd5 Kf7 93. Re6 Kf8 94. Kd6 Kf7 95. Kd7 Kf8 96. Re7 Kg8 97. Ke8 Kh8 98. Rf7 Kg8 99. Rf8+ Kg7 100. Ke7 Kg6 101. Rf7 Kg5 102. Rf6 Kg4 103. Ke6 Kg3 104. Rf5 Kg4 105. Ke5 Kg3 106. Rf4 Kg2 107. Ke4 Kg1 108. Rf3 Kg2 109. Ke3 Kg1 110. Ke2 Kg2 111. Ke3 Kg1 112. Ke2 Kg2 113. Ke1?? { (Mate in 4 → 0.00) Lost forced checkmate sequence. Ra3 was best. } (113. Ra3 Kg1 114. Kf3 Kh1 115. Kg3 Kg1 116. Ra1#) 113... Kxf3 { The game is a draw. } 1/2-1/2