CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/qUv29PV2"] [Date "2025.08.06"] [White "BENJAMIN4"] [Black "Kenrick"] [Result "1-0"] [UTCDate "2025.08.06"] [UTCTime "20:22:51"] [WhiteElo "1671"] [BlackElo "1297"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-6"] [WhiteTitle "🌊"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D00"] [Opening "Queen's Pawn Game: Mason Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Mason Variation } Nc6 3. e3 Nf6 4. Bd3 e6 5. Nf3 Bb4+?! { (0.42 → 1.09) Inaccuracy. Bd6 was best. } (5... Bd6 6. c3 Ne7 7. Nbd2 Bxf4 8. exf4 O-O 9. O-O b6 10. Re1 c5 11. Ne5 Ne8 12. Qc2) 6. c3 Bd6 7. Bxd6?! { (0.78 → -0.01) Inaccuracy. Nbd2 was best. } (7. Nbd2 O-O) 7... cxd6 8. c4 dxc4 9. Bxc4 d5 10. Bb5 O-O?! { (0.23 → 0.81) Inaccuracy. Bd7 was best. } (10... Bd7 11. Nc3 O-O 12. O-O Qb6 13. Qe2 a6 14. Bd3 Nb4 15. Bb1 Bb5 16. Nxb5 Qxb5 17. Qxb5) 11. Nc3?! { (0.81 → 0.21) Inaccuracy. Bxc6 was best. } (11. Bxc6) 11... Bd7 12. Qb3?! { (0.24 → -0.42) Inaccuracy. O-O was best. } (12. O-O) 12... e5?? { (-0.42 → 2.90) Blunder. Na5 was best. } (12... Na5) 13. O-O?? { (2.90 → 0.09) Blunder. Bxc6 was best. } (13. Bxc6) 13... e4?! { (0.09 → 0.84) Inaccuracy. exd4 was best. } (13... exd4 14. exd4 Na5 15. Qb4 Bxb5 16. Qxb5 a6 17. Qb4 Rb8 18. Rfe1 Nc6 19. Qb3 h6 20. Re2) 14. Ne5 Nxe5? { (1.02 → 2.60) Mistake. Na5 was best. } (14... Na5 15. Qb4) 15. dxe5 Bxb5 16. exf6?? { (2.96 → -2.74) Blunder. Qxb5 was best. } (16. Qxb5) 16... a6?? { (-2.74 → 2.95) Blunder. Bxf1 was best. } (16... Bxf1 17. fxg7) 17. Nxb5 axb5 18. fxg7 Kxg7? { (3.41 → 5.91) Mistake. Re8 was best. } (18... Re8 19. Rfd1 Re5 20. Rac1 Rg5 21. Rc5 Rc8 22. Rxb5 Qf6 23. Rbxd5 Rxd5 24. Rxd5 Rc1+ 25. Rd1) 19. Qc3+?? { (5.91 → 2.24) Blunder. Rad1 was best. } (19. Rad1) 19... Qf6 20. Qxf6+?? { (2.37 → 0.19) Blunder. Qb3 was best. } (20. Qb3 Rfd8 21. Qxb5 Qc6 22. Qe2 d4 23. exd4 Rxd4 24. Rfd1 Rxd1+ 25. Qxd1 Qf6 26. Qg4+ Kh8) 20... Kxf6 21. f3 exf3 22. Rxf3+ Ke6 23. Rd1?! { (0.27 → -0.46) Inaccuracy. a3 was best. } (23. a3 b4 24. Rf4 bxa3 25. Rxa3 Rxa3 26. bxa3 Rc8 27. Rb4 Rc3 28. Kf2 Rxa3 29. Rxb7 h5) 23... Rfe8?! { (-0.46 → 0.28) Inaccuracy. Rxa2 was best. } (23... Rxa2 24. Rd2 Rc8 25. Kf2 Rc4 26. Rh3 Rb4 27. Rh6+ Ke5 28. Rxh7 Rbxb2 29. Rxb2 Rxb2+ 30. Kg3) 24. Rdf1 Re7? { (-0.22 → 0.95) Mistake. Rxa2 was best. } (24... Rxa2 25. Rxf7 Rxb2 26. Rxh7 Rg8 27. g3 Ra8 28. Rf2 Rxf2 29. Kxf2 Kd6 30. Ke2 Kc6 31. Rh4) 25. Rf6+ Kd7 26. Rxf7?! { (0.84 → 0.09) Inaccuracy. Rd1 was best. } (26. Rd1 Rxe3) 26... Rxf7?? { (0.09 → 3.32) Blunder. Rxa2 was best. } (26... Rxa2 27. b4 d4 28. exd4 Rb2 29. Rxe7+ Kxe7 30. Rf4 Rxb4 31. Rh4 Kd6 32. Rxh7 Rxd4 33. Rxb7) 27. Rxf7+ Kd6 28. Rxh7?? { (3.76 → 1.54) Blunder. a3 was best. } (28. a3) 28... Rd8?? { (1.54 → 6.93) Blunder. Rxa2 was best. } (28... Rxa2 29. Rh6+) 29. Rxb7 Rd7 30. Rxb5 Rc7 31. Kf2 Rc5 32. Rxc5 Kxc5 33. Ke2 Kc4 34. Kd2 d4 35. exd4 Kxd4 36. b4 Kc4 37. a3 Kb5 38. Kc3 Ka4 39. Kb2 Kb5 40. Kb3 Kb6 41. Kc4 Kb7 42. a4 Kb6 43. Kb3 Ka6 44. Kc4 Ka7 45. Kb5 Ka8?! { (73.71 → Mate in 16) Checkmate is now unavoidable. Kb7 was best. } (45... Kb7 46. h4 Kc7 47. h5 Kd6 48. h6 Ke5 49. h7 Kf4 50. a5 Kg3 51. a6 Kf2 52. a7) 46. Ka6?! { (Mate in 16 → 73.97) Lost forced checkmate sequence. h4 was best. } (46. h4 Kb8 47. h5 Kc7 48. h6 Kd6 49. h7 Ke5 50. a5 Ke4 51. a6 Ke5 52. h8=Q+ Kf5) 46... Kb8 47. a5 Ka8 48. b5 Kb8 49. g4 Ka8 50. h4 Kb8 51. h5 Kc7 52. g5 Kd6 53. Ka7 Ke6 54. b6 Kf5 55. g6 Kg5 56. g7 Kxh5 57. g8=N Kg4 58. b7 Kf5 59. b8=N Ke6 60. Kb7 Kd5 61. a6 Kc5 62. a7?! { (Mate in 10 → 64.49) Lost forced checkmate sequence. a7 was best. } (62. a7 Kd5 63. a8=Q Kd4 64. Nc6+ Ke3 65. Qa3+ Ke4 66. Qg3 Kf5 67. Qf3+ Ke6 68. Qf4 Kd5) 62... Kb5?! { (64.49 → Mate in 10) Checkmate is now unavoidable. Kd4 was best. } (62... Kd4 63. a8=Q) 63. a8=N?? { (Mate in 10 → 3.99) Lost forced checkmate sequence. a8=Q was best. } (63. a8=Q Kb4 64. Qa6 Kc3 65. Qe2 Kb3 66. Qd3+ Kb2 67. Nc6 Kc1 68. Nb4 Kb2 69. Nh6 Ka1) 63... Kc4 64. Nb6+ Kd4 65. Nc6+ Ke4 66. Nf6+ Kf4 67. Nbd5+ Kf3 68. Nd4+ Kg3?? { (4.58 → Mate in 15) Checkmate is now unavoidable. Kg2 was best. } (68... Kg2 69. Kc6 Kh3 70. Kb5 Kh4 71. Kc4 Kg5 72. Kd3 Kg6 73. Ne4 Kh5 74. Ke2 Kg4 75. Nef6+) 69. Nf5+ Kf3 70. Kc6 Ke2 71. Kc5 Kd3 72. Nf4+ Kc3 73. N6d5+ Kb3 74. Nd4+ Ka4 75. Nb6+ Ka5 76. Nb3+ Ka6 77. Nd3 Kb7 78. Nb4 Kc7 79. Nd4 Kb7 80. N4d5 Ka6 81. Nb4+ Kb7 82. Nb5 Kb8 83. Nc6+ Kb7 84. Nd8+ Ka6 85. Nc7+ Ka5 86. Nb7# { White wins by checkmate. } 1-0