CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/iiJHR2sQ"] [Date "2026.08.19"] [White "Trekker"] [Black "xavi"] [Result "0-1"] [UTCDate "2026.08.19"] [UTCTime "20:17:54"] [WhiteElo "1735"] [BlackElo "1731"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+6"] [WhiteTitle "NM🎅"] [BlackTitle "GM🥈"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D06"] [Opening "Queen's Gambit Declined: Marshall Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. c4 d5?! { (0.15 → 1.04) Inaccuracy. e5 was best. } (1... e5) 2. d4?! { (1.04 → 0.33) Inaccuracy. cxd5 was best. } (2. cxd5 Nf6 3. Nf3 c6 4. dxc6 Nxc6 5. d4 Bg4 6. Nc3 Bxf3 7. exf3 Qxd4 8. Qb3 Qb4) 2... Nf6?! { (0.33 → 0.88) Inaccuracy. e6 was best. } { D06 Queen's Gambit Declined: Marshall Defense } (2... e6) 3. g3?! { (0.88 → -0.12) Inaccuracy. cxd5 was best. } (3. cxd5 g6 4. Nf3 Bg7 5. Qa4+ c6 6. dxc6 Nxc6 7. Nc3 Bf5 8. e3 a6 9. Ne5 O-O) 3... Bf5 4. Bg2 e6 5. Nc3 Bb4 6. Nh3 O-O 7. O-O Nc6?! { (-0.09 → 0.69) Inaccuracy. c6 was best. } (7... c6 8. Qb3 a5 9. a3 Bxc3 10. bxc3 b5 11. c5 e5 12. f3 a4 13. Qb2 Nbd7 14. g4) 8. Bg5? { (0.69 → -0.50) Mistake. cxd5 was best. } (8. cxd5) 8... h6?? { (-0.50 → 1.12) Blunder. dxc4 was best. } (8... dxc4 9. Nf4) 9. a3?? { (1.12 → -1.13) Blunder. cxd5 was best. } (9. cxd5 Bxc3 10. bxc3 Bxh3 11. Bxh3 exd5 12. Bxf6 Qxf6 13. Qb3 Qd6 14. Bg2 Rfd8 15. e4 dxe4) 9... Be7?! { (-1.13 → -0.14) Inaccuracy. hxg5 was best. } (9... hxg5 10. axb4 Bxh3 11. Bxh3 Nxb4 12. cxd5 exd5 13. Bg2 c6 14. h3 Re8 15. Qd2 Nh7 16. e4) 10. cxd5 Bxh3? { (-0.02 → 1.15) Mistake. exd5 was best. } (10... exd5 11. Bxf6) 11. Bxh3 Nxd5 12. Bxe7 Ncxe7 13. Nxd5?! { (1.25 → 0.49) Inaccuracy. Na4 was best. } (13. Na4 Nf6 14. Bg2 c6 15. e3 Qc7 16. Nc5 Rfd8 17. Qb3 Rab8 18. Nd3 Nf5 19. Rfd1 Nd6) 13... Nxd5 14. Bg2 c6 15. e4 Nf6 16. Re1 Rc8 17. b4 b6?! { (-0.07 → 0.91) Inaccuracy. Rc7 was best. } (17... Rc7 18. Rc1) 18. Rc1 Qd7 19. Re3 Rfd8 20. Rd3 g6 21. Qc2?! { (1.13 → 0.61) Inaccuracy. Rcc3 was best. } (21. Rcc3) 21... Qc7 22. e5 Nd5 23. Bxd5?! { (0.72 → -0.20) Inaccuracy. Qd2 was best. } (23. Qd2) 23... Rxd5 24. Rc3?! { (-0.28 → -0.85) Inaccuracy. Qd2 was best. } (24. Qd2 Rcd8) 24... Rxd4 25. Rxc6 Qxc6 26. Qxc6 Rxc6 27. Rxc6 Rd1+ 28. Kg2 Ra1?! { (-0.77 → -0.19) Inaccuracy. Rd3 was best. } (28... Rd3 29. a4 Ra3 30. a5 bxa5 31. bxa5 Rxa5 32. h4 Kg7 33. Rc7 Ra4 34. Rc8 a6 35. Ra8) 29. Rc3 Kg7 30. f4 a5 31. bxa5 bxa5 32. Kh3 g5 33. fxg5 hxg5 34. Re3 Kg6 35. Kg4 Ra2 36. h4 gxh4 37. Kxh4 Rh2+ 38. Kg4 f5+ 39. exf6 Kxf6 40. Rb3 Ra2 41. Re3 e5 42. Kf3 Kf5 43. g4+ Ke6 44. Kg3 Ra1 45. Kh4 Rh1+ 46. Kg5 Ra1 47. Kg6 Kd5 48. Kf5?? { (-0.73 → -4.07) Blunder. Rd3+ was best. } (48. Rd3+ Kc4 49. Rd6 e4 50. g5 e3 51. Re6 Kd3 52. Rd6+ Kc2 53. Re6 Kd2 54. Rd6+ Kc1) 48... Rf1+ 49. Kg6 e4 50. g5?! { (-4.40 → -6.63) Inaccuracy. Rc3 was best. } (50. Rc3 Kd4) 50... Kd4 51. Rg3 e3 52. Rxe3 Kxe3 53. Kh7 Rg1 54. g6 Kd3 55. g7 Kc3 56. g8=Q Rxg8 57. Kxg8 Kb3 58. Kf7 Kxa3 59. Ke6 Kb2 60. Kd5 a4 61. Kd4 a3 62. Kd3?! { (-11.16 → Mate in 17) Checkmate is now unavoidable. Kd5 was best. } (62. Kd5 a2 63. Kd6 a1=Q 64. Ke6 Qa5 65. Kf6 Qa7 66. Kg6 Qa1 67. Kf5 Qb1+ 68. Kf4 Qg1) 62... a2 63. Kd2 a1=Q 64. Ke3 Qa4 65. Kd3 Kb3 66. Kd2 Kb4 67. Ke2 Kc5 68. Kd3 Qb4 69. Kc2 Qa3 70. Kb1 Qb3+ 71. Ka1 Qb4 72. Ka2 Kc4 73. Ka1 Kc3 74. Ka2 Qb2# { Black wins by checkmate. } 0-1