CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/feBicSSK"] [Date "2026.02.10"] [White "Kai1"] [Black "Tavin"] [Result "1-0"] [UTCDate "2026.02.10"] [UTCTime "21:04:39"] [WhiteElo "823"] [BlackElo "1248"] [WhiteRatingDiff "+327"] [BlackRatingDiff "-111"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B06"] [Opening "Modern Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 g6 { B06 Modern Defense } 2. Bd3?! { (0.82 → -0.08) Inaccuracy. d4 was best. } (2. d4 d6 3. Nf3 Bg7 4. Nc3 Nf6 5. Be2 O-O 6. O-O Nc6 7. d5 Ne5 8. Nxe5 dxe5) 2... Bh6?! { (-0.08 → 0.50) Inaccuracy. c5 was best. } (2... c5 3. Nf3 Nc6 4. O-O Bg7 5. Re1 e5 6. Nc3 d6 7. Bc4 Nge7 8. Nd5 Nxd5 9. Bxd5) 3. b4? { (0.50 → -0.53) Mistake. Nf3 was best. } (3. Nf3) 3... Nf6 4. Bb2 a6 5. Bxf6?! { (-0.33 → -1.08) Inaccuracy. Nf3 was best. } (5. Nf3 Nc6) 5... b5?? { (-1.08 → 9.84) Blunder. exf6 was best. } (5... exf6 6. Nc3 O-O 7. Nf3 Re8 8. O-O d6 9. Nd5 Nc6 10. a3 Ne5 11. Be2 f5 12. exf5) 6. Bxh8 Ra7 7. e5 Rb7 8. h4 Rb6 9. Rh3 Kf8 10. Rg3 Kg8 11. Bf6?! { (7.94 → 4.60) Inaccuracy. h5 was best. } (11. h5 Kxh8) 11... exf6 12. Qf3?! { (4.69 → 3.12) Inaccuracy. Nc3 was best. } (12. Nc3 fxe5 13. h5 d5 14. hxg6 hxg6 15. Qh5 Bg7 16. Bxg6 fxg6 17. Rxg6 e4 18. Qxd5+ Qxd5) 12... Re6?! { (3.12 → 4.41) Inaccuracy. fxe5 was best. } (12... fxe5 13. Nc3 Rf6 14. Qa8 Rb6 15. Be4 c6 16. h5 Bf4 17. hxg6 hxg6 18. Rd3 Bh6 19. Qa7) 13. Qa8? { (4.41 → 2.58) Mistake. Kf1 was best. } (13. Kf1 Nc6 14. Nc3 Nxe5 15. Qd1 Bb7 16. Be2 Qa8 17. d4 Bf4 18. d5 Bxg3 19. dxe6 Bxg2+) 13... c6?? { (2.58 → 7.68) Blunder. Rb6 was best. } (13... Rb6 14. Be4 fxe5 15. h5 c6 16. hxg6 hxg6 17. Bxg6 fxg6 18. Rxg6+ Bg7 19. Nc3 d5) 14. Qxb8 Rxe5+ 15. Re3 Rh5 16. Qf4?? { (9.87 → -6.83) Blunder. Nf3 was best. } (16. Nf3 Bxe3 17. dxe3 d5 18. g4 Rh6 19. Nbd2 a5 20. bxa5 Qf8 21. Qa8 b4 22. Qxc6 Bxg4) 16... Qe7?? { (-6.83 → 14.61) Blunder. Bxf4 was best. } (16... Bxf4 17. g3) 17. Qd4 Qf8 18. Nc3 a5 19. bxa5 g5 20. Nf3 gxh4 21. O-O-O Bxe3 22. dxe3 h3 23. gxh3 Rxh3 24. Ng5 fxg5 25. Bf5 Qa3+ 26. Kd2 Rh4 27. Be4? { (7.76 → 3.61) Mistake. Qf6 was best. } (27. Qf6) 27... f5?? { (3.61 → 9.61) Blunder. b4 was best. } (27... b4 28. Nb1) 28. Bxf5?? { (9.61 → -6.38) Blunder. Qf6 was best. } (28. Qf6 Rh5 29. Bxf5 Qf8 30. Ne4 Rh6 31. Qxg5+ Kh8 32. Qf4 d5 33. Qe5+ Qg7) 28... Rxd4+ 29. exd4 g4?! { (-6.24 → -4.53) Inaccuracy. Qb4 was best. } (29... Qb4 30. Rh1 Qxd4+ 31. Bd3 Qxf2+ 32. Ne2 Qa7 33. Bxh7+ Kf7 34. Bf5 Qxa5+ 35. Kd1 b4 36. Rh7+) 30. Bxg4 d5?? { (-5.15 → 0.00) Blunder. Qxa5 was best. } (30... Qxa5 31. Kd3) 31. Bxc8 Qf8? { (0.00 → 1.04) Mistake. Qxa5 was best. } (31... Qxa5 32. Kd3 Qa3 33. Rg1+ Kf8 34. Kd2 Qa5 35. Kd3) 32. Rg1+ Qg7?? { (1.38 → 16.50) Blunder. Kh8 was best. } (32... Kh8 33. Bd7) 33. Rxg7+ Kxg7 34. Be6 Kf6 35. Bg4 Kg5 36. Ne2 Kxg4 37. f3+ Kxf3 38. a3 h5 39. a6 h4 40. a7 h3 41. a8=Q h2 42. Qxc6 h1=Q 43. Qxd5+ Kf2 44. Qxh1 b4 45. Qh2+ Kf1 46. Qf4+ Kg2 47. Qg4+ Kf2 48. axb4 Kf1 49. Qg7 Kf2 50. b5 Kf1 51. b6 Kf2 52. b7 Kf1 53. b8=Q Kf2 54. Qf4# { White wins by checkmate. } 1-0