CohenChessClub.com

[Event "October Chess Megatournament"] [Site "https://cohenchessclub.com/rVRWaOQo"] [Date "2024.10.20"] [White "Mark"] [Black "Nikolai"] [Result "1/2-1/2"] [UTCDate "2024.10.20"] [UTCTime "19:35:58"] [WhiteElo "1308"] [BlackElo "1288"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+0"] [WhiteTitle "⛳"] [Variant "Standard"] [TimeControl "600+1"] [ECO "B01"] [Opening "Scandinavian Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d5 { B01 Scandinavian Defense } 2. Nc3? { (0.67 → -0.64) Mistake. exd5 was best. } (2. exd5 Nf6 3. d4 Qxd5 4. Nc3 Qa5 5. Nf3 Bf5 6. Ne5 c6) 2... dxe4?! { (-0.64 → 0.12) Inaccuracy. d4 was best. } (2... d4 3. Nce2 e5 4. a3 c5 5. Ng3 Be6 6. Bb5+ Nd7 7. Nf3) 3. Nxe4 Nf6 4. Bd3?! { (0.19 → -0.44) Inaccuracy. Nxf6+ was best. } (4. Nxf6+) 4... Nxe4?! { (-0.44 → 0.21) Inaccuracy. e5 was best. } (4... e5 5. Nxf6+ Qxf6 6. Nf3 Nc6 7. Be4 Bf5 8. d3 Bxe4 9. dxe4 Qg6 10. O-O Qxe4 11. Nxe5) 5. Bxe4 e6?! { (-0.03 → 0.75) Inaccuracy. e5 was best. } (5... e5 6. c3) 6. Nf3 Be7 7. d4 O-O 8. d5?? { (0.76 → -1.20) Blunder. O-O was best. } (8. O-O c5 9. dxc5 Bxc5 10. Qxd8 Rxd8 11. Bf4 f6 12. Rfd1 Re8 13. Be3 Bxe3 14. fxe3 Na6) 8... exd5?! { (-1.20 → -0.29) Inaccuracy. Na6 was best. } (8... Na6 9. Be3) 9. Bxd5 Bb4+?! { (-0.41 → 0.22) Inaccuracy. c6 was best. } (9... c6 10. Bc4) 10. c3 Be7?! { (0.21 → 0.72) Inaccuracy. Qe7+ was best. } (10... Qe7+ 11. Qe2) 11. O-O h6 12. Bf4 Nd7 13. Ne5?! { (1.03 → 0.28) Inaccuracy. Re1 was best. } (13. Re1 Nc5) 13... Nxe5 14. Bxe5 Bf6 15. Re1 Bxe5 16. Rxe5 Qf6 17. Qd4 Be6? { (0.33 → 1.38) Mistake. Rd8 was best. } (17... Rd8 18. Qe3 Bd7 19. h3 Bc6 20. Bxc6 Qxc6 21. Re1 Qb6 22. Qe2 Qc6 23. Re7 Rd7 24. Qh5) 18. Bxb7? { (1.38 → -0.08) Mistake. Bxe6 was best. } (18. Bxe6 fxe6 19. Qe3 Rfe8 20. Re1 Rad8 21. g3 b6 22. f4 g6 23. a4 Kf7 24. h4 h5) 18... Rab8 19. Qe4?? { (-0.12 → -7.08) Blunder. Rb5 was best. } (19. Rb5 Qxd4 20. cxd4 Rfd8 21. d5 Bc8 22. Bc6 Rxb5 23. Bxb5 Rxd5 24. Bc4 Rd2 25. b4 Rb2) 19... Bf5?? { (-7.08 → 5.86) Blunder. Rxb7 was best. } (19... Rxb7 20. Qxb7 Qxe5 21. Qxa7 Qe2 22. Qb7 Rd8 23. h3 Rd2 24. Qf3 Qxf3 25. gxf3 Rxb2 26. a4) 20. Qxf5? { (5.86 → 2.97) Mistake. Rxf5 was best. } (20. Rxf5 Qxf5) 20... Qxf5 21. Rxf5 Rxb7 22. Re1?? { (3.36 → 0.14) Blunder. b4 was best. } (22. b4 Ra8) 22... Rxb2 23. Re7?? { (0.13 → Mate in 2) Checkmate is now unavoidable. g3 was best. } (23. g3 Rxa2 24. Re7 c6 25. Rc7 f6 26. Rxc6 a5 27. Rd5 Rf7 28. Ra6 Rc7 29. Raxa5 Rxa5) 23... Rxa2?? { (Mate in 2 → 0.19) Lost forced checkmate sequence. Rb1+ was best. } (23... Rb1+ 24. Re1 Rxe1#) 24. Rxc7?? { (0.19 → Mate in 1) Checkmate is now unavoidable. g3 was best. } (24. g3 g6) 24... a5?? { (Mate in 1 → 0.39) Lost forced checkmate sequence. Ra1# was best. } (24... Ra1#) 25. g4 a4 26. g5 hxg5 27. Rxg5 a3 28. Re5?? { (0.00 → -1.74) Blunder. Ra5 was best. } (28. Ra5 Ra1+ 29. Kg2 a2 30. Raa7 Rb8 31. Rxf7 Rab1 32. Rxg7+ Kh8 33. Rh7+ Kg8) 28... Ra1+?! { (-1.74 → -1.19) Inaccuracy. Ra8 was best. } (28... Ra8) 29. Kg2 a2?? { (-1.57 → 0.00) Blunder. Ra8 was best. } (29... Ra8 30. Ree7) 30. Rec5?? { (0.00 → -7.23) Blunder. Ra7 was best. } (30. Ra7 Rc8 31. Rea5 Rc1 32. Rxa2 Rc6 33. Ra8+ Kh7 34. R8a6 Rxa6 35. Rxa6 Rxc3 36. Ra7 f6) 30... Rb1 31. Rc8?! { (-5.51 → -11.44) Inaccuracy. Ra7 was best. } (31. Ra7 a1=Q 32. Rxa1 Rxa1 33. c4 f5 34. Rb5 Rf6 35. c5 Rg6+ 36. Kf3 Ra3+ 37. Kf4 Kh7) 31... a1=Q 32. R8c7?! { (-11.61 → Mate in 7) Checkmate is now unavoidable. h3 was best. } (32. h3 Rg1+ 33. Kf3 Qd1+ 34. Kf4 Qd6+ 35. Kf3 Qf6+ 36. Ke2 Qe6+ 37. Kf3 Rxc8 38. Rxc8+ Qxc8) 32... Rc1?! { (Mate in 7 → -14.45) Lost forced checkmate sequence. Rg1+ was best. } (32... Rg1+ 33. Kf3 Qd1+ 34. Ke3 Re8+ 35. Re5 Rxe5+ 36. Kf4 Qd6 37. Rc8+ Re8+ 38. Kf3 Qf6#) 33. Kf3 Rd8 34. c4?! { (-10.66 → Mate in 6) Checkmate is now unavoidable. Rc8 was best. } (34. Rc8 Rxc8) 34... Rc2 35. Ke3 Rd1 36. Rc8+ Kh7 37. Rh5+ Kg6 38. Rhc5 Rdc1 39. R8c6+ f6 40. f4 Rxh2 41. f5+ Kf7 42. Rc7+ Kg8 43. R5c6 Rc3+ 44. Kd4 Rhc2 45. Rc8+ Kh7 46. Kd5 g6?! { (Mate in 4 → -10.12) Lost forced checkmate sequence. Rd3+ was best. } (46... Rd3+ 47. Ke6 Qe5+ 48. Kf7 Rd7+ 49. Kf8 Qe7#) 47. fxg6+?! { (-10.12 → Mate in 9) Checkmate is now unavoidable. R6c7+ was best. } (47. R6c7+ Kh6 48. Ke6 Re3+ 49. Kf7 Qe5 50. Kg8 Qxf5 51. Kh8 Qe5 52. Rh7+ Kg5 53. Rf8 f5+) 47... Kxg6 48. c5 Kg5 49. Rg8+ Kf5 50. Kd6 Kf4 51. Ke7 f5 52. Rc7 Rxc5 53. Rb7 Ke4 54. Rg4+ f4 55. Rg6 f3 56. Re6+ Kd3?! { (Mate in 6 → -72.68) Lost forced checkmate sequence. Kf5 was best. } (56... Kf5 57. Rg6 Qe5+ 58. Kf7 Rc7+ 59. Rxc7 Rxc7+ 60. Kf8 Rc8+ 61. Kf7 Qc7#) 57. Rd7+ Kc3 58. Re3+ Kb2 59. Rxf3? { (-9.75 → Mate in 7) Checkmate is now unavoidable. Rb7+ was best. } (59. Rb7+ Kc1) 59... Rc7 60. Rxc7 Rxc7+ 61. Ke6 Qa6+ 62. Ke5 Rc5+ 63. Kd4 Qc4+ 64. Ke3 Qc3+ 65. Kf2 Qc2+ 66. Ke3 Qc3+ 67. Kf2 Re5 68. Rxc3 Kxc3 69. Kf3 Kd4 70. Kf4 Re6 71. Kf5 Re8 72. Kf6 Rf8+ 73. Ke7 Rf4 74. Ke6 Rf1 75. Ke7 Re1+ 76. Kd6 Kc4 77. Kc6 Kb4 78. Kd5 Kc3 79. Kd6 Rd1+ 80. Ke6 Kd4 81. Kf5 Ke3 82. Kf6 Ke4 83. Ke6 Kd4 84. Kd6 Rc1 85. Ke6 Ke4 86. Kf6 Kd5 87. Kf5 Kd4 88. Kf4 Kd3 89. Kf3 { White offers draw } 89... Rc4 90. Kf2 Kd2 91. Kf3 Rd4 92. Kf2 Re4 93. Kf3 Kd3 94. Kf2 Re8 95. Kf3 Rf8+ 96. Kg4 Ke4 97. Kg5 Ke5 98. Kg6 Ke6 99. Kg7 Ke7 100. Kg6 Ke6 101. Kg7 Rf7+ 102. Kg8 Ke7 103. Kh8 Rf1 104. Kg7 Rf7+ 105. Kg6 Rf6+ 106. Kg5 Rf1 107. Kg6 Ke6 108. Kg5 Ke5 109. Kg4 Ke4 110. Kg3 Rg1+ 111. Kf2 Rg8 112. Ke2 Kd4?? { (Mate in 7 → 0.00) Lost forced checkmate sequence. Rg2+ was best. } (112... Rg2+ 113. Ke1 Ke3 114. Kd1 Re2 115. Kc1 Kd3 116. Kd1 Re7 117. Kc1 Rb7 118. Kd1 Rb1#) 113. Kd2 Kc4 114. Kc2 Kb4 115. Kd3 Rg4 116. Ke3 Kc3 117. Kf3 Ra4 118. Kg3 Ra1 { The game is a draw. } 1/2-1/2