CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/sCz7D2uS"] [Date "2026.08.28"] [White "Trekker"] [Black "Benton"] [Result "1/2-1/2"] [UTCDate "2026.08.28"] [UTCTime "20:38:06"] [WhiteElo "1724"] [BlackElo "1992"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-4"] [WhiteTitle "NM🎅"] [BlackTitle "🏔"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A03"] [Opening "Bird Opening: Dutch Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. f4 d5 { A03 Bird Opening: Dutch Variation } 2. Nf3 Nc6?! { (-0.43 → 0.12) Inaccuracy. Nf6 was best. } (2... Nf6) 3. b3?! { (0.12 → -0.72) Inaccuracy. e3 was best. } (3. e3 Bg4 4. Be2 Bxf3 5. Bxf3 e5 6. O-O Nf6 7. d4 exd4 8. exd4 Bd6 9. Nc3 Ne7) 3... Bg4 4. Bb2?! { (-0.85 → -1.40) Inaccuracy. e3 was best. } (4. e3 e5) 4... h6?? { (-1.40 → 0.53) Blunder. Bxf3 was best. } (4... Bxf3 5. exf3 e6 6. g3 h5 7. Qe2 h4 8. Bh3 d4 9. Na3 d3 10. Qxd3 Qxd3 11. cxd3) 5. e3 e6 6. h3 Bh5 7. g4 Bg6 8. Bd3?! { (0.20 → -0.40) Inaccuracy. a3 was best. } (8. a3 h5 9. Rg1 hxg4 10. hxg4 Qd7 11. Bb5 f6 12. Nc3 a6 13. Bxc6 Qxc6 14. Qe2 O-O-O) 8... Bxd3 9. cxd3 Bd6?? { (-0.52 → 1.45) Blunder. h5 was best. } (9... h5 10. Rg1 Qd7 11. Na3 O-O-O 12. Nc2 f6 13. g5 Bd6 14. Qe2 e5 15. gxf6 gxf6 16. fxe5) 10. Nc3?? { (1.45 → -0.49) Blunder. Bxg7 was best. } (10. Bxg7 Rh7 11. Bb2 Qd7 12. Qe2 O-O-O 13. Nc3 f6 14. O-O-O Nge7 15. d4 Rg7 16. Rdg1 Rdg8) 10... d4? { (-0.49 → 0.78) Mistake. f6 was best. } (10... f6 11. Qe2 Nge7 12. O-O-O Qd7 13. Kb1 O-O-O 14. Nb5 a6 15. Nxd6+ Qxd6 16. Rhf1 e5 17. fxe5) 11. Ne2?! { (0.78 → 0.26) Inaccuracy. Ne4 was best. } (11. Ne4) 11... dxe3 12. dxe3 f6 13. Ng3? { (0.27 → -0.79) Mistake. a3 was best. } (13. a3 Nge7) 13... Nge7 14. Nh4? { (-0.31 → -1.43) Mistake. Nh5 was best. } (14. Nh5) 14... e5?! { (-1.43 → -0.49) Inaccuracy. Qd7 was best. } (14... Qd7 15. O-O O-O-O 16. Qe2 Nd5 17. Ng6 Rhg8 18. Ne4 Kb8 19. Rad1 Nce7 20. Nxd6 Qxd6 21. Nxe7) 15. O-O?! { (-0.49 → -1.11) Inaccuracy. Nh5 was best. } (15. Nh5 O-O) 15... exf4 16. exf4?! { (-0.89 → -1.87) Inaccuracy. Nh5 was best. } (16. Nh5 O-O 17. exf4 Bc5+ 18. Kh2 Bd4 19. Qc2 Qd6 20. Rae1 Bxb2 21. Qxb2 Rad8 22. Qg2 Rf7) 16... Bc5+?! { (-1.87 → -1.02) Inaccuracy. Qd7 was best. } (16... Qd7) 17. Kh2 Qd6?? { (-1.10 → 1.68) Blunder. Bd4 was best. } (17... Bd4 18. Bxd4) 18. Qe2?? { (1.68 → -2.02) Blunder. Ngf5 was best. } (18. Ngf5 Nxf5 19. Nxf5 Qd7 20. d4 Bb4 21. d5 O-O-O 22. dxc6 Qd2+ 23. Qxd2 Rxd2+ 24. Kg3 Rxb2) 18... O-O-O 19. Rad1 Rhe8 20. Ne4 Qd5 21. Nxc5?! { (-1.88 → -2.71) Inaccuracy. Bxf6 was best. } (21. Bxf6 gxf6) 21... Qxc5 22. Ng2 Nd5 23. Qd2 Qd6 24. Rde1 g5 25. Rxe8 Rxe8 26. Kh1 gxf4?? { (-2.52 → -0.82) Blunder. Kb8 was best. } (26... Kb8 27. Kg1) 27. Nxf4 Nxf4? { (-0.74 → 0.32) Mistake. f5 was best. } (27... f5 28. gxf5) 28. Rxf4?! { (0.32 → -0.51) Inaccuracy. Qxf4 was best. } (28. Qxf4 Qxd3 29. Qf5+ Qxf5 30. Rxf5 Re1+ 31. Kg2 Re2+ 32. Rf2 Rxf2+ 33. Kxf2 Ne5 34. Kg3 Kd7) 28... Ne5 29. Re4 Qc6 30. Bxe5 Rxe5 31. Qe2? { (0.00 → -1.24) Mistake. Qxh6 was best. } (31. Qxh6 Rxe4 32. dxe4 Qxe4+ 33. Kh2 Qf3 34. Qd2 a5 35. Qc2 Kd7 36. Qd2+ Ke8 37. Qg2 Qf4+) 31... Qc1+?? { (-1.24 → 0.57) Blunder. f5 was best. } (31... f5 32. gxf5) 32. Kg2 Qc6 33. Kg3 Qd6? { (0.51 → 1.64) Mistake. Rxe4 was best. } (33... Rxe4 34. dxe4 Qd6+ 35. Kh4 Qe7 36. Qe3 f5+ 37. Kg3 fxe4 38. Kf4 Qf6+ 39. Kxe4 b6 40. Qf4) 34. Rxe5 fxe5 35. Qe4 c6? { (1.52 → 2.79) Mistake. Kd8 was best. } (35... Kd8 36. h4) 36. Qf5+ Kc7 37. Kf3?? { (3.02 → 0.82) Blunder. Kh4 was best. } (37. Kh4 a5) 37... Qd5+ 38. Qe4 Qf7+ 39. Kg3 Kd6 40. Qf5?? { (1.07 → -0.67) Blunder. h4 was best. } (40. h4 Qf6) 40... Qd5?? { (-0.67 → 3.18) Blunder. Qxf5 was best. } (40... Qxf5 41. gxf5) 41. Qe4?? { (3.18 → 0.02) Blunder. Kh4 was best. } (41. Kh4 Qh1 42. Qg6+ Kd5 43. Qxh6 Qe1+ 44. Kh5 Qg3 45. Qg6 Qxh3+ 46. Kg5 Qh8 47. Qe4+ Kd6) 41... Qb5?? { (0.02 → 3.30) Blunder. Qxe4 was best. } (41... Qxe4 42. dxe4 b5 43. Kf3 c5 44. h4 Ke7 45. Ke2 a6 46. Kd2 Kf7 47. Kc2 Kg6 48. a3) 42. Qc4?? { (3.30 → 0.68) Blunder. Kh4 was best. } (42. Kh4 Qa6 43. Qe3 Kd7 44. a4 b5 45. Qe4 Kd6 46. Kh5 Qc8 47. Qf5 Qg8 48. Kxh6 Qxb3) 42... Qb6?? { (0.68 → 2.89) Blunder. Qd5 was best. } (42... Qd5) 43. Kf3?? { (2.89 → 0.20) Blunder. Qc1 was best. } (43. Qc1 Kd5 44. Qxh6 Qg1+ 45. Kh4 Qf2+ 46. Kh5 Qf3 47. Qg6 Qxh3+ 48. Kg5 Qh8 49. Qe4+ Ke6) 43... Qd8?! { (0.20 → 0.77) Inaccuracy. Qg1 was best. } (43... Qg1 44. Qb4+ c5 45. Qd2 Kd5 46. Qe3 Qh2 47. Qe4+ Kd6 48. Qg6+ Kd5 49. Qf7+ Kd6 50. Qf8+) 44. Qb4+ Kc7?? { (0.53 → 4.07) Blunder. Ke6 was best. } (44... Ke6 45. Ke2 Qd5 46. Qe4 Kf6 47. h4 Kg7 48. Ke3 Qc5+ 49. Kf3 a5 50. Qf5 Qd5+ 51. Ke3) 45. Qa5+ Kd7? { (3.84 → 7.25) Mistake. b6 was best. } (45... b6 46. Qxe5+) 46. Qxe5? { (7.25 → 3.52) Mistake. Qxd8+ was best. } (46. Qxd8+) 46... Qf8+? { (3.52 → 6.56) Mistake. Qh4 was best. } (46... Qh4 47. Kg2) 47. Qf5+ Qxf5+ 48. gxf5 Ke7 49. Kf4 Kf6 50. h4 b5 51. b4 a6 52. d4 h5 53. a3 Kf7 54. Kg5 Kg7 55. Kxh5 Kf6 56. Kg4 Kg7 57. h5 Kh7 58. Kg5 Kg7 59. h6+ Kf7 60. f6 Kg8?! { (17.74 → Mate in 7) Checkmate is now unavoidable. Ke8 was best. } (60... Ke8 61. Kg6) 61. Kg6 c5 62. dxc5 a5 63. bxa5 b4 64. axb4 Kf8 65. h7 Ke8 66. h8=Q+ Kd7 67. Qg7+ Kc6 68. Qe7 Kd5 69. Kf5 Kc4 70. Qe4+ Kb5 71. Ke6 Ka6 72. Kd6 Kb5 73. Kc7 Ka4 74. c6 Kb5 75. f7 Ka6 76. f8=Q Kb5 77. Qb8+ Ka4 78. Qc2+ Ka3 79. Qf8?? { (Mate in 2 → 0.00) Lost forced checkmate sequence. Qa7 was best. } { Draw by stalemate. } (79. Qa7 Kxb4 80. Qac5#) 1/2-1/2