CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/SfPMVxFh"] [Date "2025.07.11"] [White "Kristofer"] [Black "Trekker"] [Result "1-0"] [UTCDate "2025.07.11"] [UTCTime "20:04:26"] [WhiteElo "1693"] [BlackElo "1769"] [WhiteRatingDiff "+15"] [BlackRatingDiff "-10"] [WhiteTitle "GM😈"] [BlackTitle "GM🎅"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B02"] [Opening "Alekhine Defense: Scandinavian Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 Nf6 2. Nc3?! { (0.91 → 0.18) Inaccuracy. e5 was best. } (2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nf3 Be7 7. Nc3 Nc6 8. Be3 O-O) 2... d5 { B02 Alekhine Defense: Scandinavian Variation } 3. exd5 Nxd5 4. Nxd5 Qxd5 5. Nf3 Bf5 6. d3? { (0.34 → -0.68) Mistake. c3 was best. } (6. c3 e5 7. Qb3 Qxb3 8. axb3 Nc6 9. Bb5 Bd7 10. O-O Bd6 11. Re1 O-O 12. Bxc6 Bxc6) 6... Nc6 7. Be3 O-O-O 8. Be2 Kb8?! { (-1.11 → -0.11) Inaccuracy. e5 was best. } (8... e5 9. O-O f6 10. a3 g5 11. b4 h5 12. c4 Qd7 13. b5 Nd4 14. Nxd4 exd4 15. Bd2) 9. Qd2? { (-0.11 → -1.14) Mistake. c4 was best. } (9. c4) 9... e6?! { (-1.14 → -0.14) Inaccuracy. f6 was best. } (9... f6 10. O-O e5 11. Rfd1 Qe6 12. c3 g5 13. Qc1 Be7 14. b4 h5 15. b5 Na5 16. d4) 10. O-O Be7 11. Ne1?! { (-0.02 → -0.78) Inaccuracy. c4 was best. } (11. c4) 11... Rhg8 12. c4?! { (-0.43 → -1.07) Inaccuracy. f4 was best. } (12. f4 h6 13. Bf3 Qd7 14. Bxc6 Qxc6 15. Nf3 a6 16. Rae1 g5 17. fxg5 hxg5 18. Ne5 Qe8) 12... Qe5 13. Rb1 g5?! { (-1.11 → -0.40) Inaccuracy. Nd4 was best. } (13... Nd4 14. b4 g5 15. Bxd4 Qxd4 16. a4 g4 17. a5 h5 18. Nc2 Qg7 19. a6 b6 20. c5) 14. b4? { (-0.40 → -1.53) Mistake. Nc2 was best. } (14. Nc2 Qd6) 14... Bd6?? { (-1.53 → 1.12) Blunder. Nd4 was best. } (14... Nd4) 15. Nf3 Qf6 16. b5?! { (1.16 → 0.59) Inaccuracy. Bxg5 was best. } (16. Bxg5 Qg7) 16... g4?? { (0.59 → 7.78) Blunder. Ne5 was best. } (16... Ne5) 17. bxc6 gxf3 18. Bxf3?? { (11.02 → 2.24) Blunder. Rxb7+ was best. } (18. Rxb7+) 18... Bxh2+? { (2.24 → 4.14) Mistake. b6 was best. } (18... b6 19. Kh1) 19. Kxh2 Rxd3?? { (3.84 → Mate in 6) Checkmate is now unavoidable. b6 was best. } (19... b6 20. Rb3) 20. Rxb7+ Kc8 21. Rb8+?! { (Mate in 5 → 12.87) Lost forced checkmate sequence. Qb4 was best. } (21. Qb4 Qe5+ 22. g3 Qxg3+ 23. fxg3 Rd2+ 24. Bxd2 Kd8 25. Rb8#) 21... Kxb8 22. Qb4+ Kc8 23. Qb7+ Kd8 24. Qb8+ Ke7 25. Bc5+ Rd6 26. Bxd6+ Kxd6?! { (11.24 → Mate in 3) Checkmate is now unavoidable. cxd6 was best. } (26... cxd6 27. Qxg8) 27. Qxg8?! { (Mate in 3 → 11.53) Lost forced checkmate sequence. Qb4+ was best. } (27. Qb4+ Ke5 28. Qc5+ Kf4 29. Qe3#) 27... Qe5+ 28. Qg3 Qxg3+ 29. Kxg3 h5 30. Rh1 Bg6 31. Bxh5 Bxh5 32. Rxh5 f6 33. Kf4 e5+ 34. Ke4 Kxc6 35. Rh6 Kc5 36. Rxf6 Kxc4 37. Kxe5 Kb4 38. Rf3 c5 39. Re3 a5 40. g4 c4 41. g5 c3 42. Rxc3 Kxc3 43. g6 Kb2 44. g7 Kxa2 45. g8=Q+ Kb2 46. Qa8 a4 47. Qxa4 Kc3 48. f4 Kd3 49. Qd4+ Ke2 50. Qc3 Kf2 51. Qd3 Kg2 52. Qe3 Kf1 53. Qd2 Kg1 54. Qe2 Kh1 55. f5 Kg1 56. Kf4 Kh1 57. Kg3 Kg1 58. Qg2# { White wins by checkmate. } 1-0