CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/MwO1Y3LW"] [Date "2026.09.23"] [White "Ellis"] [Black "Jacob6"] [Result "1-0"] [UTCDate "2026.09.23"] [UTCTime "14:13:45"] [WhiteElo "1106"] [BlackElo "1558"] [WhiteRatingDiff "+85"] [BlackRatingDiff "-85"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e3 { A00 Van't Kruijs Opening } e5 2. d3?! { (0.50 → -0.38) Inaccuracy. d4 was best. } (2. d4) 2... Qg5? { (-0.38 → 0.65) Mistake. d5 was best. } (2... d5 3. d4 exd4 4. exd4 Nf6 5. Nf3 Bd6 6. Bd3 O-O 7. O-O Bg4 8. h3 Bh5 9. Re1) 3. c4 Qe7 4. e4 b6 5. c5?? { (1.22 → -1.01) Blunder. f4 was best. } (5. f4 d6 6. Be2 g6 7. Nc3 Nf6 8. Nf3 Bg7 9. f5 gxf5 10. Bg5 c6 11. exf5 Bxf5) 5... Ba6? { (-1.01 → 0.16) Mistake. bxc5 was best. } (5... bxc5) 6. cxb6 cxb6?! { (0.08 → 1.07) Inaccuracy. axb6 was best. } (6... axb6 7. Nc3) 7. b4?? { (1.07 → -1.97) Blunder. Nc3 was best. } (7. Nc3 Nc6) 7... Nc6?? { (-1.97 → 0.06) Blunder. Qxb4+ was best. } (7... Qxb4+) 8. d4?? { (0.06 → -5.20) Blunder. a3 was best. } (8. a3 Nf6) 8... Nxb4?? { (-5.20 → 0.82) Blunder. Qxb4+ was best. } (8... Qxb4+ 9. Bd2) 9. dxe5?? { (0.82 → -8.22) Blunder. Bxa6 was best. } (9. Bxa6 Nxa6) 9... Qxe5 10. Bb2 Qxe4+ 11. Qe2 Qxe2+ 12. Bxe2 Rc8? { (-7.75 → -4.02) Mistake. Bxe2 was best. } (12... Bxe2 13. Kxe2 Nc2 14. Nf3 Nxa1 15. Rc1 f6 16. Na3 Kf7 17. Nb5 a6 18. Nc7 Rc8 19. Nxa6) 13. Bxa6 Rc5?? { (-3.96 → -0.04) Blunder. Nxa6 was best. } (13... Nxa6 14. Nc3 Nc5 15. Rd1 Ne6 16. Nge2 h5 17. O-O h4 18. f4 Nf6 19. f5 Nc7 20. Nf4) 14. Na3?? { (-0.04 → -3.70) Blunder. Be2 was best. } (14. Be2 Nc2+) 14... Ke7?? { (-3.70 → 5.78) Blunder. Nxa6 was best. } (14... Nxa6 15. Nf3 Ne7 16. Nd2 Nc6 17. Ne4 Rd5 18. Nc4 f6 19. Ne3 Ra5 20. Nc4 Ra4 21. Ned6+) 15. Rd1?? { (5.78 → -2.44) Blunder. Be2 was best. } (15. Be2 Kd8 16. Nf3 Be7 17. O-O Bf6 18. Rfb1 Nc6 19. Bf1 Bxb2 20. Rxb2 Nf6 21. Nb5 Ne4) 15... Re5+?? { (-2.44 → 8.96) Blunder. Nxa6 was best. } (15... Nxa6 16. Nf3 f6 17. O-O Kd8 18. Nd4 Nc7 19. Nb3 Rg5 20. Nc4 Nh6 21. Rc1 Be7 22. h4) 16. Kd2?? { (8.96 → -2.24) Blunder. Bxe5 was best. } (16. Bxe5 Nxa6) 16... Kf6?? { (-2.24 → 9.00) Blunder. Rd5+ was best. } (16... Rd5+ 17. Ke2) 17. Rf1 Bc5 18. Kd1?! { (8.53 → 5.72) Inaccuracy. f4 was best. } (18. f4 Nxa6 19. Bxe5+ Kg6 20. f5+ Kh6 21. Nc2 Nb4 22. Nxb4 Bxb4+ 23. Kd1 f6 24. Bf4+ g5) 18... Nh6?! { (5.72 → 7.83) Inaccuracy. Kf5 was best. } (18... Kf5 19. g4+) 19. f3? { (7.83 → 4.40) Mistake. f4 was best. } (19. f4 Ng4) 19... Ng4? { (4.40 → 8.59) Mistake. Ke6 was best. } (19... Ke6 20. Bxe5) 20. fxg4+ Kg5 21. g3? { (14.92 → 4.45) Mistake. Nf3+ was best. } (21. Nf3+ Kf6 22. Nxe5+ Ke6 23. Nxf7 Rf8 24. Rf5 Rxf7 25. Re1+ Kd6 26. Nb5+ Kc6 27. Nxa7+ Kd6) 21... Kxg4? { (4.45 → 9.38) Mistake. Rd5+ was best. } (21... Rd5+ 22. Kc1) 22. Ne2 Rd5+ 23. Ke1 Rd4 24. Rfg1?! { (9.22 → 5.16) Inaccuracy. Bxd4 was best. } (24. Bxd4 Nxa6) 24... Re8?! { (5.16 → 7.30) Inaccuracy. Re4 was best. } (24... Re4 25. Bb5 f5 26. Rf1 Rhe8 27. Kd1 a6 28. h3+ Kg5 29. Bc1+ Kf6) 25. Kf1?? { (7.30 → -1.92) Blunder. Bxd4 was best. } (25. Bxd4 Bxd4 26. Rf1 Bc5 27. Rxf7 Re7 28. Rxe7 Bxe7 29. Nc4 Bc5 30. Ne5+ Kf5 31. Nxd7 Be3) 25... Ree4?? { (-1.92 → 7.61) Blunder. Rd1+ was best. } (25... Rd1+ 26. Kg2 Rd2 27. h3+ Kh5 28. g4+ Kg6 29. Bc1 Nxa6 30. Bxd2 Rxe2+ 31. Kf3 Rf2+ 32. Kg3) 26. Nxd4 Nxa2 27. Rg2 Bxd4 28. Rf2 Bxb2 29. Kg2 Bxa3 30. h4?? { (6.69 → 1.48) Blunder. Rxa2 was best. } (30. Rxa2 Kg5 31. Rf1 Bc5 32. Rxf7 Kh6 33. Rxd7 Re3 34. Rc7 Rxg3+ 35. hxg3 Bd4 36. Rxa7 Be5) 30... Bc1?? { (1.48 → 6.54) Blunder. Nb4 was best. } (30... Nb4 31. Be2+ Rxe2 32. Rxe2 Nc6 33. Rd1 d6 34. Rf1 Ne5 35. Rxe5 dxe5 36. Rxf7 g5 37. Rxa7) 31. Bf1?! { (6.54 → 4.01) Inaccuracy. Rxa2 was best. } (31. Rxa2) 31... Be3?? { (4.01 → Mate in 1) Checkmate is now unavoidable. Nc3 was best. } (31... Nc3 32. Bd3 Bh6 33. Rc2 Re3 34. Rxc3 Rxg3+ 35. Kf1 Be3 36. Rc7 Rf3+ 37. Ke1 Bf2+ 38. Ke2) 32. Rxf7?? { (Mate in 1 → 5.26) Lost forced checkmate sequence. Be2# was best. } (32. Be2#) 32... Rf4?? { (5.26 → Mate in 2) Checkmate is now unavoidable. Kh5 was best. } (32... Kh5 33. Kf3 Re5 34. Rxg7 Kh6 35. Rxd7 Nb4 36. Bc4 Bc5 37. g4 Re7 38. Rhd1 Kg6 39. Rxe7) 33. gxf4? { (Mate in 2 → 7.20) Lost forced checkmate sequence. Be2+ was best. } (33. Be2+ Rf3 34. Bxf3#) 33... b5? { (7.20 → Mate in 1) Checkmate is now unavoidable. Kh5 was best. } (33... Kh5) 34. h5? { (Mate in 1 → 7.21) Lost forced checkmate sequence. Be2# was best. } (34. Be2#) 34... b4? { (7.21 → Mate in 1) Checkmate is now unavoidable. Nc3 was best. } (34... Nc3 35. Bd3) 35. Rxg7+? { (Mate in 1 → 7.50) Lost forced checkmate sequence. Be2# was best. } (35. Be2#) 35... Kxf4 36. Rf7+ Ke4 37. Kh2?! { (7.68 → 5.48) Inaccuracy. Rxh7 was best. } (37. Rxh7 Bf4 38. Re7+ Kd5 39. Rf7 a5 40. Rxf4 Ke5 41. Rf7 Nc3 42. h6 Ne4 43. Rxd7) 37... b3 38. Re7+ Kd4 39. Rxd7+ Kc3?! { (5.54 → 7.99) Inaccuracy. Kc5 was best. } (39... Kc5 40. Ba6) 40. Rc7+?! { (7.99 → 5.69) Inaccuracy. Rd3+ was best. } (40. Rd3+ Kb4 41. Rxe3 b2 42. Bh3 Nc3 43. Bf5 a5 44. Kg3 b1=N 45. Bxb1 Nxb1 46. Re4+ Kc5) 40... Kb4 41. Rxa7?? { (5.77 → 0.46) Blunder. Kg2 was best. } (41. Kg2) 41... b2?? { (0.46 → 5.98) Blunder. Bxa7 was best. } (41... Bxa7 42. Bd3 h6 43. Kg2 Bd4 44. Kf3 Kc3 45. Bg6 Nb4 46. Rh3 b2 47. Ke2+ Kc4 48. Bb1) 42. Rb7+ Ka5 43. Rb8?? { (6.97 → 0.85) Blunder. Rxb2 was best. } (43. Rxb2 Nb4 44. Be2 Bc5 45. Rhb1 Kb6 46. Rxb4+ Bxb4 47. Rxb4+ Kc7 48. Rb5 Kc6 49. Ra5 Kd6) 43... Nb4?? { (0.85 → 5.33) Blunder. Bf4+ was best. } (43... Bf4+ 44. Kh3 Bxb8 45. Bd3 h6 46. Rf1 Nb4 47. Bb1 Be5 48. Rf5 Nc6 49. Kg4 Kb4 50. Rf7) 44. Rxb4?! { (5.33 → 4.13) Inaccuracy. Ra8+ was best. } (44. Ra8+ Kb6 45. Bg2 Bf4+ 46. Kh3 Nd3 47. Rb1 Kc5 48. Kg4 Bc1 49. Be4 Ne5+ 50. Kh3 h6) 44... b1=Q? { (4.13 → 61.18) Mistake. Kxb4 was best. } (44... Kxb4 45. Bd3 h6 46. Bb1 Kc5 47. Rd1 Kb5 48. Kh3 Kc6 49. Kg4 Bc1 50. Kf5 Kc7 51. Rd3) 45. Rxb1 Bh6 46. Kg1 Be3+ 47. Kh2 Ka4 48. Re1? { (Mate in 9 → 9.70) Lost forced checkmate sequence. Bb5+ was best. } (48. Bb5+ Ka3 49. Bc4 Bd4 50. Rb3+ Ka4 51. Rd1 Be5+ 52. Kh3 Ka5 53. Rd7 Bd4 54. Rd6 Bb6) 48... h6? { (9.70 → Mate in 12) Checkmate is now unavoidable. Bc5 was best. } (48... Bc5 49. Re4+) 49. Rg1?! { (Mate in 12 → 64.41) Lost forced checkmate sequence. Rxe3 was best. } (49. Rxe3 Kb4 50. Re6 Kc5 51. Rxh6 Kd5 52. Ra6 Ke5 53. h6 Ke4 54. h7 Kf3 55. h8=Q Kg4) 49... Bg5 50. Rxg5 hxg5 51. Kg1 g4 52. Rb1 g3 53. Bg2 Ka3 54. Rb5 Ka2 55. Ra5+ Kb3 56. Rb5+ Ka4 57. Rb8 Ka5 58. Ra8+ Kb6 59. Ra2 Kb5 60. Rb2+ Kc4 61. Rb8 Kc3 62. Rb7 Kd3 63. Kh1 Ke3 64. Bf1 Kf2 65. Bg2 Ke1 66. Re7+ Kf2 67. Rf7+ Ke3 68. h6 Ke2 69. Re7+ Kd3 70. h7 Kd4 71. Rd7+ Kc5 72. Rd8 Kb6 73. h8=R Kc7 74. Rd5 Kc6 75. Rd3+ Kc5 76. Rd1 Kc4 77. Rc1+ Kd3 78. Rd1+ Kc2 79. Rd5 Kc1 80. Rh2?! { (Mate in 3 → 51.20) Lost forced checkmate sequence. Rc8+ was best. } (80. Rc8+ Kb2 81. Rb5+ Ka1 82. Ra8#) 80... gxh2 81. Kxh2 Kc2? { (7.61 → Mate in 12) Checkmate is now unavoidable. Kc2 was best. } (81... Kc2 82. Kg3 Kb3 83. Kf4 Ka4 84. Be4 Kb4 85. Kg4 Kb3) 82. Rc5+ Kd3 83. Rc7 Kd4 84. Rd7+ Kc5 85. Rc7+ Kb6 86. Rc3 Ka5 87. Ra3+ Kb4 88. Ra8 Kc3 89. Rc8+?! { (Mate in 12 → 55.11) Lost forced checkmate sequence. Kg3 was best. } (89. Kg3 Kd3 90. Rd8+ Kc3 91. Kf4 Kc4 92. Ke4 Kc5 93. Kd3 Kb6 94. Rc8 Ka5 95. Kd4 Kb6) 89... Kd2?! { (55.11 → Mate in 11) Checkmate is now unavoidable. Kd4 was best. } (89... Kd4 90. Kg3 Ke5 91. Bf3 Kf5 92. Rc5+ Kf6 93. Kf4 Ke6 94. Ke4 Kf6 95. Bg4 Kg6 96. Bh3) 90. Rd8+ Ke2 91. Re8+ Kf2 92. Rf8+ Ke3 93. Re8+ Kf4 94. Re1 Kg4 95. Re7 Kf4 96. Kh3 Kf5 97. Rf7+ Ke6 98. Rf4 Ke5 99. Rf8 Ke6 100. Rf3 Ke5 101. Rf1 Kd4 102. Rd1+ Kc3 103. Rc1+?? { (Mate in 12 → 5.84) Lost forced checkmate sequence. Kg3 was best. } (103. Kg3 Kc2 104. Rd6 Kc3 105. Kf4 Kb3 106. Ke5 Kc3 107. Be4 Kc4 108. Rc6+ Kb3 109. Kd4 Kb4) 103... Kb2?? { (5.84 → Mate in 11) Checkmate is now unavoidable. Kd4 was best. } (103... Kd4 104. Bd5) 104. Rc6 Kb3 105. Rb6+ Ka4 106. Bc6+ Ka5 107. Rb5+ Ka6 108. Kg3 Ka7 109. Kg4 { Black resigns. } 1-0