CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/7xiL2BBl"] [Date "2024.03.07"] [White "ZePHyRos"] [Black "Sasha"] [Result "1/2-1/2"] [UTCDate "2024.03.07"] [UTCTime "00:44:23"] [WhiteElo "1824"] [BlackElo "1578"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+4"] [WhiteTitle "GM☢"] [BlackTitle "IM🧁"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B01"] [Opening "Scandinavian Defense: Mieses-Kotroc Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d5 2. exd5 Qxd5 { B01 Scandinavian Defense: Mieses-Kotroc Variation } 3. Nc3 Qd8 4. Bc4?! { (0.78 → 0.05) Inaccuracy. d4 was best. } (4. d4 Nf6 5. Nf3 e6 6. Bg5 Be7 7. Qe2 Nd5 8. Nxd5 exd5) 4... Nf6?! { (0.05 → 0.65) Inaccuracy. c5 was best. } (4... c5 5. d3 e6 6. Ne4 a6 7. a4 Nc6 8. c3 Nf6 9. Nxf6+) 5. d3?! { (0.65 → -0.10) Inaccuracy. d4 was best. } (5. d4 a6) 5... Bf5?! { (-0.10 → 0.77) Inaccuracy. a6 was best. } (5... a6 6. Nf3 b5 7. Bb3 e6 8. Qe2 Be7 9. a4 b4 10. Ne4 Bb7 11. Be3 Nbd7 12. O-O-O) 6. Nf3?! { (0.77 → 0.24) Inaccuracy. Qf3 was best. } (6. Qf3 Qc8) 6... e6 7. Bg5 Be7 8. Qd2 h6 9. Bf4 c6 10. O-O-O?! { (-0.37 → -0.97) Inaccuracy. O-O was best. } (10. O-O O-O 11. d4 Nbd7 12. Bd3 Bxd3 13. Qxd3 Qb6 14. a4 a5 15. Rfe1 Qa6 16. Qxa6 Rxa6) 10... Nbd7 11. Qe3?! { (-1.14 → -1.86) Inaccuracy. Rde1 was best. } (11. Rde1 b5 12. Bb3 Qb6 13. h3 Nc5 14. g4 Bh7 15. g5 hxg5 16. Nxg5 Nxb3+ 17. axb3 Bf5) 11... O-O 12. h3?! { (-1.83 → -2.83) Inaccuracy. a4 was best. } (12. a4 Bb4 13. Rhg1 Qa5 14. Na2 b5 15. Nxb4 bxc4 16. g4 Nxg4 17. Qe1 Qxa4 18. h3 Ngf6) 12... Bc5?? { (-2.83 → -0.33) Blunder. b5 was best. } (12... b5) 13. Qe2?? { (-0.33 → -2.03) Blunder. d4 was best. } (13. d4 Bb4) 13... Re8?! { (-2.03 → -1.03) Inaccuracy. b5 was best. } (13... b5 14. Bb3 a5 15. g4 Bg6 16. a4 Nd5 17. Nxd5 exd5 18. h4 Re8 19. Qd2 h5 20. Rdg1) 14. g4 Bg6 15. g5?! { (-1.14 → -2.14) Inaccuracy. h4 was best. } (15. h4 Nxg4) 15... hxg5? { (-2.14 → -0.75) Mistake. Nd5 was best. } (15... Nd5) 16. Nxg5?? { (-0.75 → -2.64) Blunder. Bxg5 was best. } (16. Bxg5 b5 17. d4 Bb4 18. Bd3 Bxc3 19. Bxg6 fxg6 20. bxc3 Qa5 21. Bxf6 Nxf6 22. Qd3 Rf8) 16... Nh5?? { (-2.64 → -0.72) Blunder. Bh5 was best. } (16... Bh5) 17. Bd2?! { (-0.72 → -1.24) Inaccuracy. Be3 was best. } (17. Be3 Bxe3+) 17... e5?? { (-1.24 → 6.84) Blunder. b5 was best. } (17... b5 18. Bb3 a5 19. a4 Bd4 20. Rhg1 Nc5 21. Ba2 bxa4 22. Nf3 a3 23. Nxd4 Qxd4 24. Rg4) 18. Qf3?? { (6.84 → 2.16) Blunder. Nxf7 was best. } (18. Nxf7 Bxf7 19. Bxf7+ Kxf7 20. Qxh5+ Kg8 21. Rdg1 Bf8 22. Rg6 Qe7 23. Rhg1 Qf7 24. Bh6 Re6) 18... Ndf6 19. Nge4 Nxe4?? { (1.91 → 4.42) Blunder. Bb4 was best. } (19... Bb4 20. Rhg1) 20. Nxe4 Bd4? { (4.33 → 7.91) Mistake. b5 was best. } (20... b5 21. Bb3 a5 22. Nxc5 a4 23. Be6 Qd6 24. Bd7 e4 25. dxe4 Qxc5 26. Bxe8 Rxe8 27. Qe3) 21. Ng5?? { (7.91 → -0.35) Blunder. Rhg1 was best. } (21. Rhg1 b5) 21... Kh8?? { (-0.35 → 7.76) Blunder. Qf6 was best. } (21... Qf6 22. Qxf6 Nxf6 23. f3 b5 24. Bb3 a5 25. a3 a4 26. Ba2 Rad8 27. h4 Bh5 28. Rdf1) 22. Nxf7+ Bxf7 23. Bxf7 Nf6 24. Bg5?? { (7.73 → 1.98) Blunder. Bxe8 was best. } (24. Bxe8 Qxe8) 24... Rf8 25. Bxf6? { (1.91 → 0.50) Mistake. Be6 was best. } (25. Be6) 25... Qxf6 26. Qh5+ Qh6+ 27. Qxh6+ gxh6 28. Bb3 Rxf2 29. Rhg1 Kh7 30. Rg4 Raf8 31. h4 Be3+ 32. Kb1 Rf1?! { (-0.39 → 0.17) Inaccuracy. R2f4 was best. } (32... R2f4 33. Rg2 Rxh4 34. a4 Rhf4 35. Re2 Rf1 36. c3 Rxd1+ 37. Bxd1 Rf3 38. Rg2 Rf5 39. Re2) 33. c3 Rxd1+ 34. Bxd1 Rf1 35. Kc2 Bf4 36. h5 Bg5 37. Ra4 Rf2+ 38. Kb3 a6 39. Rb4 Rf7 40. d4? { (0.99 → -0.09) Mistake. Re4 was best. } (40. Re4 Re7) 40... exd4 41. Rxd4 Bf6 42. Bc2+ Kg7 43. Rg4+ Kf8 44. Rg6 Bg5 45. Bd3 Rd7 46. Bc4 b5 47. Rg8+ Ke7 48. Rg7+ Kd6 49. Rg6+ Kc7 50. Be6 Rd6 51. Rg7+ Kb6 52. Bc8 Rd8 53. Rb7+ Kc5 54. Bg4 a5 55. a4 bxa4+ 56. Kxa4 Kc4 57. Bf3 c5 58. Be4 Ra8?? { (0.00 → Mate in 2) Checkmate is now unavoidable. Rd1 was best. } (58... Rd1 59. Rb3 Ra1+ 60. Ra3 Rxa3+ 61. Kxa3 Kb5 62. Bg6 c4 63. Be8+ Kc5 64. Bd7 Bc1 65. Be6) 59. Rd7 Bc1 60. b3+? { (Mate in 1 → 7.18) Lost forced checkmate sequence. Bd3# was best. } (60. Bd3#) 60... Kxc3 61. Bxa8 Bg5 62. Be4 c4 63. Ka3? { (7.77 → 3.79) Mistake. Rc7 was best. } (63. Rc7) 63... cxb3 64. Rd3+ Kc4 65. Rxb3 Kd4 66. Bb7 Ke5 67. Ka4 Kf4 68. Kxa5 Kg4 69. Bf3+ Kh4?! { (4.22 → 6.11) Inaccuracy. Kf4 was best. } (69... Kf4 70. Kb6 Ke5 71. Rb5+ Ke6 72. Kc7 Bf4+ 73. Kd8 Kd6 74. Rd5+ Ke6 75. Rd4 Bc1 76. Rg4) 70. Kb5?! { (6.11 → 4.64) Inaccuracy. Be2 was best. } (70. Be2 Bd8+ 71. Kb5 Kg5 72. Rf3 Bc7 73. Kc6 Bh2 74. Kd5 Bc7 75. Ke6 Bh2 76. Rf5+ Kh4) 70... Kg3 71. Kc5 Kf4 72. Kd5 Kf5 73. Be4+ Kg4 74. Bg6 Kh4?! { (5.79 → 63.68) Inaccuracy. Bc1 was best. } (74... Bc1 75. Ke6) 75. Ke5 Kg4 76. Rb4+? { (Mate in 7 → 8.38) Lost forced checkmate sequence. Bf5+ was best. } (76. Bf5+ Kxh5 77. Rh3+ Bh4 78. Rh1 Kg5 79. Rg1+ Bg3+ 80. Rxg3+ Kh4 81. Kf4 h5 82. Rh3#) 76... Kg3 77. Kf5 Kf3 78. Rb3+ Ke2 79. Ke4 Kd2 80. Kd4 Kd1?! { (5.60 → 70.32) Inaccuracy. Bf6+ was best. } (80... Bf6+ 81. Ke4) 81. Kd3 Ke1 82. Be4 Kf1? { (7.24 → Mate in 15) Checkmate is now unavoidable. Kf2 was best. } (82... Kf2 83. Rb2+) 83. Rb2?! { (Mate in 15 → 10.12) Lost forced checkmate sequence. Rb5 was best. } (83. Rb5 Bh4 84. Ke3 Bf2+ 85. Kf3 Ke1 86. Rb1+ Kd2 87. Kxf2 Kc3 88. Ke3 Kc4 89. Rb6 Kc3) 83... Kg1?! { (10.12 → Mate in 10) Checkmate is now unavoidable. Be7 was best. } (83... Be7 84. Bg2+) 84. Kd4?? { (Mate in 10 → 0.00) Lost forced checkmate sequence. Rg2+ was best. } (84. Rg2+ Kf1 85. Rxg5 hxg5 86. h6 Kf2 87. h7 Kg3 88. h8=Q Kg4 89. Qh6 Kf4 90. Qf6+ Kg4) 84... Bf6+ 85. Ke3 Bxb2 86. Kf3 Bf6 87. Kg4 Bg5 88. Bg6 Kf1 89. Kf5 Ke1 90. Ke6 Kd1 91. Kf7 Kd2 92. Kg7 Ke2 93. Bf5 Ke3 94. Kg6 Kf2 95. Kh7 Ke1 96. Kg6 Kd2 97. Kh7 Kc1 98. Kg6 Kb2 99. Kh7 Kc3 100. Kg6 Kb4 101. Kh7 Kc5 102. Kg6 Kd4 103. Kh7 Ke3 104. Bg6 Kd2 105. Kg7 Ke1 106. Kh7 Kf2 107. Kg7 Kf3 108. Kh7 Kg3 109. Kg7 Kg4 110. Kh7 Kf4 111. Kg7 Ke5 112. Kh7 Ke6 113. Kg7 Ke5 114. Kh7 Kd4 115. Kg7 Kc3 116. Kh7 Kd2 117. Kg7 { The game is a draw. } 1/2-1/2