CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/GE75V2sI"] [Date "2022.06.06"] [White "Aven"] [Black "Jackson"] [Result "0-1"] [UTCDate "2022.06.06"] [UTCTime "23:02:35"] [WhiteElo "1870"] [BlackElo "1668"] [WhiteRatingDiff "-134"] [BlackRatingDiff "+11"] [BlackTitle "GM🏆"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D31"] [Opening "Queen's Gambit Declined: Queen's Knight Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. c4 e6 3. Nc3 { D31 Queen's Gambit Declined: Queen's Knight Variation } dxc4 4. e4 c5 5. Nf3 Nc6?! { (0.84 → 1.72) Inaccuracy. cxd4 was best. } (5... cxd4 6. Qxd4) 6. d5 exd5 7. exd5 Qe7+? { (2.30 → 4.06) Mistake. Nd4 was best. } (7... Nd4 8. Nxd4 cxd4 9. Qxd4 Nf6 10. Bxc4 Bd6 11. O-O O-O 12. Bf4 a6 13. Rfe1 Bf5 14. h3) 8. Be3 Na5?? { (3.39 → 9.48) Blunder. Nd4 was best. } (8... Nd4 9. Bxc4) 9. Be2?? { (9.48 → 3.40) Blunder. Qa4+ was best. } (9. Qa4+) 9... Bd7 10. O-O b5? { (3.58 → 6.47) Mistake. O-O-O was best. } (10... O-O-O 11. Re1) 11. b3 cxb3?! { (5.53 → 9.37) Inaccuracy. Nf6 was best. } (11... Nf6 12. Re1) 12. axb3 Nxb3 13. Qxb3 a5 14. Bxb5 Bxb5 15. Qxb5+ Qd7 16. Qxd7+ Kxd7 17. Ne4 c4 18. Rfc1 Nf6 19. Rxc4 Nxd5 20. Rd4 Ke6 21. Neg5+ Ke7 22. Rxd5 f6?! { (13.29 → Mate in 5) Checkmate is now unavoidable. Ke8 was best. } (22... Ke8 23. Re5+) 23. Ne4? { (Mate in 5 → 9.28) Lost forced checkmate sequence. Bc5+ was best. } (23. Bc5+ Ke8 24. Re1+ Be7 25. Rxe7+ Kf8 26. Ne6+ Kg8 27. Rxg7#) 23... Ke6 24. Rd6+?? { (10.50 → 1.22) Blunder. Rb5 was best. } (24. Rb5 h5 25. Rb7 Rd8 26. h4 Bb4 27. Kh1 g5 28. Rb6+ Kf7 29. Nfxg5+ Kf8 30. Ne6+ Kf7) 24... Bxd6 25. Nxd6?! { (1.58 → 0.69) Inaccuracy. Nd4+ was best. } (25. Nd4+ Ke5 26. Nc3 Bb4 27. Na4 Ra6 28. Rd1 Ke4 29. Kf1 Rc8 30. h4 g5 31. Ke2 g4) 25... Kxd6 26. Nd4?! { (0.72 → 0.00) Inaccuracy. Ra4 was best. } (26. Ra4 Ke6 27. g3 Rhd8 28. Kg2 Rd5 29. Nd4+ Kf7 30. h4 h5 31. Kf3 Kg8 32. Bf4 Kh7) 26... Rhb8?? { (0.00 → 4.20) Blunder. a4 was best. } (26... a4 27. Kf1 Kd7 28. Ke2 Rhb8 29. Ra3 Ke8 30. Kd3 Kf7 31. Ne2 Rb2 32. g3 Rd8+ 33. Nd4) 27. Bf4+ Kd5 28. Bxb8 Kxd4 29. Bg3?! { (5.04 → 3.91) Inaccuracy. Bd6 was best. } (29. Bd6 Kc3 30. g3 Kb2 31. Ra4 Kb3 32. Re4 a4 33. Re7 g5 34. Rb7+ Ka2 35. Be7 a3) 29... Kc4 30. f3 Kb3 31. Kf2?? { (4.65 → 1.77) Blunder. Rb1+ was best. } (31. Rb1+ Kc2 32. Rb7 Ra6 33. Bf2 a4 34. Bc5 g5 35. Ba3 f5 36. Rb2+ Kc3 37. Rb4 h5) 31... a4 32. Bd6?! { (1.77 → 0.95) Inaccuracy. Ke2 was best. } (32. Ke2 a3 33. Bf2 Kc2 34. Bd4 a2 35. h4 Ra4 36. g4 h6 37. Ke3 Ra3+ 38. Ke4 Ra4) 32... a3 33. Ke2?! { (1.29 → 0.33) Inaccuracy. Bxa3 was best. } (33. Bxa3 Rxa3 34. Rc1 Ra2+ 35. Kg3 Rc2 36. Rb1+ Rb2 37. Rd1 Kc4 38. Rd7 g5 39. Rd6 f5) 33... Kb2 34. Re1?! { (0.68 → 0.00) Inaccuracy. Rd1 was best. } (34. Rd1 a2) 34... a2 35. Ke3?? { (0.00 → -7.67) Blunder. Bc5 was best. } (35. Bc5 Rd8 36. Ke3 Re8+ 37. Kf2 Rd8) 35... a1=Q? { (-7.67 → -3.70) Mistake. Re8+ was best. } (35... Re8+) 36. Rxa1 Rxa1 37. Bc5 Rh1 38. h3 Rh2?? { (-3.90 → -0.53) Blunder. Re1+ was best. } (38... Re1+) 39. Kf2 Rh1 40. Bd4+?? { (-0.36 → -3.84) Blunder. Bf8 was best. } (40. Bf8 g6 41. Bg7 Kc2 42. Bxf6 Kd3 43. Bg5 Ra1 44. Bh6 Ra5 45. Ke1 Kd4 46. Kf2 Ra2+) 40... Kb3 41. g4?! { (-4.02 → -5.31) Inaccuracy. Bc5 was best. } (41. Bc5 Ra1) 41... Rxh3 42. Kg2 Rh6 43. Be3 g5?! { (-6.17 → -4.25) Inaccuracy. Rg6 was best. } (43... Rg6 44. Kf2) 44. Kg3?! { (-4.25 → -5.60) Inaccuracy. f4 was best. } (44. f4 Kc4) 44... Rg6 45. Kh3 Rg7 46. Kg3 h6 47. Kh3 Rh7 48. Kg3 h5?! { (-6.30 → -4.71) Inaccuracy. Kc4 was best. } (48... Kc4 49. Bd2 Kd5 50. Bb4 Ke6 51. Bd2 Rb7 52. Bc1 Rb3 53. Kf2 Kf7 54. Be3 Rb2+ 55. Kg3) 49. gxh5 Rxh5 50. Kg4 Rh1 51. Kf5 Re1?? { (-5.95 → 0.00) Blunder. Rf1 was best. } (51... Rf1 52. Ke4 f5+ 53. Kxf5 Rxf3+ 54. Ke4 g4 55. Bf4 Kc2 56. Bh2 Kd1 57. Bb8 Ke2 58. Bh2) 52. Bd4 Rf1 53. Kg4 Rd1 54. Bxf6 Rg1+ 55. Kf5 Rg3 56. Bxg5 Rxf3+ 57. Kg6 Rg3 58. Kf5 Rf3+ 59. Kg6 Rc3 60. Bf6 Rg3+ 61. Kf5 Kc4 62. Be5 Rf3+ 63. Ke4 Rf1 64. Bf4 Kc3 65. Be5+ Kc4 66. Bg7 Re1+ 67. Kf3 Kd3 68. Bh6 Rf1+ 69. Kg4 Ke4 70. Kg5 Ke5 71. Kg6 Ke6 72. Kg5 Rf6 73. Bg7 Rf5+ 74. Kg6 Rf1 75. Kh6 Rg1 76. Bd4 Rg2 77. Be3 Kf7 78. Kh5 Kf6 79. Bc1 Kf5 80. Kh4 Rg4+ 81. Kh3 Rg8 82. Kh2 Kg4 83. Kg2 Kf5+ 84. Kf2 Ke4 85. Ke2 Rg2+ 86. Kf1 Kf3 87. Ke1 Ra2 88. Kd1 Ke4 89. Bd2?? { (-0.02 → Mate in 13) Checkmate is now unavoidable. Ke1 was best. } (89. Ke1 Kd3 90. Bf4 Rb2 91. Kf1 Ke4 92. Bh6 Rb6 93. Bg7 Kf3 94. Ke1 Ke3 95. Kd1 Rc6) 89... Kd3 90. Bc1 Ra1 91. Ke1 Rxc1+ 92. Kf2 Ke4 93. Ke2 Rc2+ 94. Kd1 Kd3 95. Ke1 Rd2 96. Kf1 Ke3 97. Kg1 Kf3 98. Kh1 Rd1+ 99. Kh2 Kg4 100. Kg2 Rd2+ 101. Kf1 Kf3 102. Ke1 Ke3 103. Kf1 Re2 104. Kg1 Kf3 105. Kh1 Kg3 106. Kg1 Re1# { Black wins by checkmate. } 0-1