CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/PBK4e7JN"] [Date "2025.04.18"] [White "Gian"] [Black "Peter3"] [Result "1/2-1/2"] [UTCDate "2025.04.18"] [UTCTime "23:31:33"] [WhiteElo "961"] [BlackElo "1137"] [WhiteRatingDiff "+59"] [BlackRatingDiff "-10"] [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. Nf3? { (0.21 → -0.85) Mistake. d4 was best. } (2. d4 exd4 3. exd4 Nf6 4. Bd3 d5 5. Nf3 Bd6 6. O-O O-O 7. Bg5 Re8 8. Nbd2 Bg4) 2... Nc6? { (-0.85 → 0.36) Mistake. e4 was best. } (2... e4 3. Nd4 d5 4. d3 c5 5. Ne2 exd3 6. cxd3 h5 7. h4 Nc6 8. g3 Nf6 9. Bg2) 3. Bb5? { (0.36 → -0.75) Mistake. d4 was best. } (3. d4 e4 4. Nfd2 f5 5. c4 Nf6 6. Nc3 Bb4 7. Qb3 d6 8. Be2 O-O 9. a3 Bxc3) 3... Nf6?? { (-0.75 → 1.19) Blunder. e4 was best. } (3... e4 4. Nd4 Nxd4 5. exd4 c6 6. Be2 d5 7. d3 Nf6 8. O-O Bd6 9. dxe4 Nxe4 10. c4) 4. Bd3?? { (1.19 → -6.75) Blunder. Bxc6 was best. } (4. Bxc6) 4... Bc5?? { (-6.75 → -1.14) Blunder. e4 was best. } (4... e4 5. Bxe4) 5. O-O?? { (-1.14 → -5.64) Blunder. Bb5 was best. } (5. Bb5 Qe7) 5... Ng4?? { (-5.64 → 0.74) Blunder. e4 was best. } (5... e4 6. Bxe4) 6. Re1?? { (0.74 → -2.45) Blunder. c4 was best. } (6. c4 d5) 6... e4?? { (-2.45 → 1.85) Blunder. d5 was best. } (6... d5 7. h3) 7. Bxe4 Qf6?? { (1.68 → 5.78) Blunder. d5 was best. } (7... d5 8. Bd3) 8. Nc3 Qh6 9. Na4?! { (5.61 → 3.89) Inaccuracy. d4 was best. } (9. d4 Bb4 10. h3 Nf6 11. Bd3 d6 12. e4 Qh5 13. Bd2 O-O 14. Ne2 Bxd2 15. Qxd2 Qa5) 9... Nce5?! { (3.89 → 5.55) Inaccuracy. Bd6 was best. } (9... Bd6) 10. Nxe5? { (5.55 → 2.84) Mistake. Nxc5 was best. } (10. Nxc5) 10... Qxh2+ 11. Kf1 Qh1+?? { (2.68 → 7.07) Blunder. Nxe5 was best. } (11... Nxe5 12. Nxc5 d5 13. Bf3 b6 14. Nd3 Ba6 15. Ke2 Nxf3 16. gxf3 O-O-O 17. b4 d4 18. Bb2) 12. Ke2 Qh4 13. Nxg4 Qxg4+ 14. Kd3 Qxd1 15. Rxd1 Bd6 16. Rh1 Be5 17. f4 Bf6 18. Nc5 O-O 19. Bxb7 Bxb7 20. Nxb7 Rab8 21. Nc5 Rb5 22. Nxd7 Rd5+ 23. Ke4 Rxd7 24. Rf1?! { (6.29 → 4.71) Inaccuracy. Kf3 was best. } (24. Kf3 Rb8) 24... a5 25. a4 Re8+ 26. Kf3 Rd6 27. Rd1 Rc6 28. d4?! { (5.40 → 4.26) Inaccuracy. c3 was best. } (28. c3) 28... Rxc2 29. e4?! { (3.86 → 2.95) Inaccuracy. Rd3 was best. } (29. Rd3 Bh4 30. Bd2 Rxb2 31. Bxa5 Rf2+ 32. Kg4 Bd8 33. Kg3 Rc2 34. Kf3 g5 35. Bd2 h5) 29... Rd8?! { (2.95 → 3.94) Inaccuracy. Be7 was best. } (29... Be7) 30. d5? { (3.94 → 2.22) Mistake. e5 was best. } (30. e5 Be7) 30... Rb8 31. d6?? { (2.41 → -0.01) Blunder. e5 was best. } (31. e5 Rb3+ 32. Be3 Bd8 33. Rdb1 Rb4 34. Rc1 Rcxb2 35. Rc5 g5 36. Ra3 h5 37. Rxa5 gxf4) 31... Rb3+ 32. Kg4?? { (0.37 → Mate in 6) Checkmate is now unavoidable. Be3 was best. } (32. Be3 cxd6 33. Rxd6 Be7 34. Rd5 g5 35. fxg5 Bc5 36. Re1 Bxe3 37. Rxe3 Rbxb2 38. g3 Rc4) 32... Rxg2+?? { (Mate in 6 → -3.28) Lost forced checkmate sequence. g6 was best. } (32... g6 33. Rd3 Rxd3 34. g3 Rg2 35. Be3 Rxe3 36. f5 Rexg3+ 37. Kf4 g5#) 33. Kf5 cxd6 34. Rxd6 Rf3?? { (-3.33 → -0.95) Blunder. Rg1 was best. } (34... Rg1 35. Rc6 h5 36. Ra3 Rxa3 37. bxa3 Bd4 38. e5 h4 39. Rc2 h3 40. Bb2 Bb6 41. Rc8+) 35. Rc6?? { (-0.95 → Mate in 1) Checkmate is now unavoidable. e5 was best. } (35. e5 Be7) 35... h5?? { (Mate in 1 → -3.40) Lost forced checkmate sequence. Rg5# was best. } (35... Rg5#) 36. Rc8+?? { (-3.40 → -8.90) Blunder. e5 was best. } (36. e5 Be7) 36... Kh7 37. e5 g6+?? { (-8.90 → 7.46) Blunder. Re2 was best. } (37... Re2 38. Re8) 38. Kxf6 g5 39. e6 fxe6 40. Kxe6? { (6.06 → 3.16) Mistake. Rc7+ was best. } (40. Rc7+ Kh6 41. Ra3 Rxf4+ 42. Bxf4 gxf4 43. Rf3 Rg6+ 44. Ke5 Rg5+ 45. Kxe6 Rg4 46. Kf5 Rg5+) 40... Rxf4? { (3.16 → 5.85) Mistake. h4 was best. } (40... h4 41. Kf6) 41. Rc7+ Kg6 42. Rc5?? { (5.12 → 0.35) Blunder. Bxf4 was best. } (42. Bxf4 gxf4 43. Rf1 Re2+ 44. Kd5 Rxb2 45. Rg1+ Kf6 46. Rc4 Rf2 47. Ke4 Re2+ 48. Kf3 Ra2) 42... Re4+? { (0.35 → 1.61) Mistake. Rf3 was best. } (42... Rf3 43. Rc8 Re2+ 44. Kd5 g4 45. Ra3 Re1 46. Kd4 Rxa3 47. bxa3 g3 48. Be3 h4) 43. Kd5 Kf5?? { (1.43 → 3.70) Blunder. Re1 was best. } (43... Re1 44. Ra3) 44. Kc6+ Kg4? { (3.63 → 6.78) Mistake. Kg6 was best. } (44... Kg6 45. Kb6) 45. Kd5?? { (6.78 → 2.98) Blunder. Rxg5+ was best. } (45. Rxg5+ Kh3) 45... Ree2?! { (2.98 → 4.63) Inaccuracy. Rge2 was best. } (45... Rge2 46. Kc6) 46. Rc4+?? { (4.63 → 1.73) Blunder. Kd4 was best. } (46. Kd4) 46... Kf3?? { (1.73 → 4.39) Blunder. Kf5 was best. } (46... Kf5 47. Ra3 h4 48. Rf3+ Kg6 49. b3 Rgf2 50. Rxf2 Rxf2 51. Rg4 Rf5+ 52. Ke4 h3 53. Rg1) 47. Bxg5?? { (4.39 → -0.63) Blunder. Ra3+ was best. } (47. Ra3+ Kf2 48. b4 axb4 49. Rxb4 h4 50. a5 Rg3 51. Rxg3 hxg3 52. Bb2 Kf3 53. a6 g2) 47... Rd2+?? { (-0.63 → 7.38) Blunder. Rxg5+ was best. } (47... Rxg5+ 48. Kc6) 48. Kc5?? { (7.38 → -0.25) Blunder. Bxd2 was best. } (48. Bxd2 Rxd2+ 49. Kc6 Rxb2 50. Rh4 Rg2 51. Rxh5 Rg6+ 52. Kb5 Rg2 53. Rc5 Rb2+ 54. Kxa5 Rb8) 48... Rxg5+ 49. Kb6 Rd6+ 50. Rc6 Rxc6+ 51. Kxc6 Rg6+ 52. Kb5 Rg5+ 53. Ka6 Rg6+?? { (-0.38 → 1.91) Blunder. Ke2 was best. } (53... Ke2) 54. Kxa5 h4?? { (2.01 → 5.25) Blunder. Rg5+ was best. } (54... Rg5+ 55. Kb4) 55. b4 Rg3 56. b5 h3 57. b6 Kg2 58. b7 Rg8 59. Kb6 h2 60. Ka7 h1=Q 61. Rxh1 Kxh1 62. b8=Q Rg7+ 63. Kb6 Rg6+ 64. Kb5 Rg5+ 65. Kb6 Rg6+ 66. Ka7 Rg7+ 67. Ka8 Rg1 68. Qh8+ Kg2 69. Qg8+ Kf1 70. Qb3 Rg8+?! { (11.06 → Mate in 10) Checkmate is now unavoidable. Ke2 was best. } (70... Ke2 71. Qc2+) 71. Ka7?! { (Mate in 10 → 59.80) Lost forced checkmate sequence. Qxg8 was best. } (71. Qxg8 Kf2 72. a5 Kf3 73. a6 Ke4 74. Kb7 Kf3 75. a7 Ke4 76. a8=Q Kf3 77. Qd5+ Kf4) 71... Rg7+ 72. Ka6 Rg6+ 73. Ka5 Rg5+ 74. Kb4 Rg4+ 75. Ka3 Ke2 76. Qb2+ Kd3 77. Qb3+ Kd4?! { (57.61 → Mate in 10) Checkmate is now unavoidable. Kd2 was best. } (77... Kd2 78. Qb4+ Rxb4 79. Kxb4 Ke3 80. a5 Kf4 81. a6 Ke5 82. Ka4 Ke4 83. a7 Kf5 84. a8=Q) 78. Qb4+ Ke3 79. Qxg4 Kd2 80. Qd4+ Ke2 81. Kb3 Ke1 82. Qe3+ Kd1 83. Kb2 { Draw by stalemate. } 1/2-1/2