CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/cf6kgHZK"] [Date "2026.10.21"] [White "Trekker"] [Black "Cora"] [Result "1-0"] [UTCDate "2026.10.21"] [UTCTime "20:17:30"] [WhiteElo "1824"] [BlackElo "1447"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-2"] [WhiteTitle "🎅"] [BlackTitle "🧶"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A28"] [Opening "English Opening: King's English Variation, Four Knights Variation, Quiet Line"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3 { A28 English Opening: King's English Variation, Four Knights Variation, Quiet Line } b6?! { (0.17 → 0.77) Inaccuracy. Bb4 was best. } (4... Bb4 5. Qc2) 5. d4 exd4 6. exd4 d6?! { (0.77 → 1.72) Inaccuracy. Bb4 was best. } (6... Bb4 7. Bd3) 7. d5 Ne5?! { (1.68 → 2.33) Inaccuracy. Ne7 was best. } (7... Ne7) 8. Nxe5? { (2.33 → 1.01) Mistake. Nd4 was best. } (8. Nd4 Be7 9. f4 Ng6 10. Bd3 O-O 11. O-O Bd7 12. h3 Kh8 13. a4 Ng8 14. Nc6 Qe8) 8... dxe5 9. Qe2?! { (0.93 → 0.03) Inaccuracy. Bd3 was best. } (9. Bd3 h6) 9... Bd6 10. Bf4?! { (0.10 → -0.69) Inaccuracy. Qc2 was best. } (10. Qc2 O-O) 10... Qe7 11. Bg3 O-O 12. Ne4?? { (-0.60 → -7.84) Blunder. O-O-O was best. } (12. O-O-O Bf5) 12... Nxe4 13. Qxe4 Re8?? { (-8.32 → -2.09) Blunder. f5 was best. } (13... f5) 14. Bd3?? { (-2.09 → -5.14) Blunder. Qh4 was best. } (14. Qh4 Qf8) 14... g6?? { (-5.14 → -1.80) Blunder. f5 was best. } (14... f5) 15. Bh4 f6 16. Qf3?? { (-2.05 → -8.40) Blunder. g4 was best. } (16. g4 Qg7 17. Rg1 f5 18. gxf5 Bxf5 19. Qxf5 gxf5 20. Rxg7+ Kxg7 21. Bxf5 Rf8 22. Bd3 e4) 16... g5 17. Qh5 f5?? { (-8.49 → 1.74) Blunder. e4 was best. } (17... e4 18. Bc2 Bb4+ 19. Kd1 gxh4 20. a3 Bd6 21. Re1 Qe5 22. Qxe5 Rxe5 23. Rxe4 Rxe4 24. Bxe4) 18. Bxg5 Qg7?? { (1.71 → 8.60) Blunder. Qf7 was best. } (18... Qf7 19. Be2 Qg6 20. O-O-O Bd7 21. h4 Qxh5 22. Bxh5 Rf8 23. Rhe1 f4 24. g3 fxg3 25. fxg3) 19. O-O?? { (8.60 → 1.15) Blunder. Qxe8+ was best. } (19. Qxe8+ Qf8) 19... Bd7 20. Bh6 Qf6 21. f4 e4 22. Be2 Bf8?! { (0.74 → 1.64) Inaccuracy. Qxb2 was best. } (22... Qxb2 23. Rab1 Bc5+ 24. Kh1 Qf6 25. Bg5 Qg7 26. Rb3 e3 27. Rbb1 Be7 28. Rf3 Bxg5 29. Rg3) 23. Bxf8 Rxf8 24. g4?? { (2.12 → -0.33) Blunder. b3 was best. } (24. b3) 24... Qxb2 25. gxf5?? { (-0.37 → -6.10) Blunder. Rae1 was best. } (25. Rae1 Rae8) 25... Rxf5 26. Qg4+ Kf7?! { (-6.27 → -4.80) Inaccuracy. Kh8 was best. } (26... Kh8) 27. Kh1 Qg7?? { (-6.00 → 1.91) Blunder. Rg8 was best. } (27... Rg8 28. Rab1) 28. Qxg7+?? { (1.91 → 0.06) Blunder. Qh4 was best. } (28. Qh4 Qf6) 28... Kxg7 29. Rg1+ Kf6?? { (-0.12 → 2.56) Blunder. Kf8 was best. } (29... Kf8 30. Bg4 Rf7 31. Rae1 Bxg4 32. Rxg4 Re8 33. Kg2 c6 34. Kf2 cxd5 35. cxd5 Re5 36. Rd1) 30. Bg4 Rxf4?! { (2.72 → 4.06) Inaccuracy. Re8 was best. } (30... Re8 31. Bxf5) 31. Bxd7 Rd8?! { (3.86 → 4.93) Inaccuracy. Ke5 was best. } (31... Ke5 32. Rad1 Kd6 33. Bh3 Raf8 34. Rde1 Ke5 35. Rg5+ Kd4 36. d6 cxd6 37. Rd5+ Kxc4 38. Rxd6) 32. Raf1 Rxf1 33. Rxf1+ Ke5 34. Be6 Kd4 35. Re1?? { (4.32 → 1.25) Blunder. Kg2 was best. } (35. Kg2) 35... h5?? { (1.25 → 3.61) Blunder. Rf8 was best. } (35... Rf8) 36. Bf5? { (3.61 → 1.74) Mistake. Kg2 was best. } (36. Kg2 a5 37. Kf2 Rf8+ 38. Ke2 Rf3 39. Rd1+ Kc3 40. d6 cxd6 41. Rxd6 a4 42. Rxb6 Kd4) 36... Kxc4?? { (1.74 → 4.63) Blunder. e3 was best. } (36... e3 37. Rd1+) 37. Bxe4 Kc5 38. Bf3 h4 39. Re7 Kd6 40. Re6+ Kd7 41. Bg4 Kc8?! { (6.46 → 14.11) Inaccuracy. Rf8 was best. } (41... Rf8) 42. Re8+ Kb7 43. Rxd8 c6?! { (10.65 → Mate in 20) Checkmate is now unavoidable. b5 was best. } (43... b5 44. Bf3 Kb6 45. Kg2 a5 46. Kh3 Kc5 47. Kxh4 b4 48. Rd7 Kb6 49. Kg5 a4 50. Kf5) 44. dxc6+?! { (Mate in 20 → 54.44) Lost forced checkmate sequence. d6 was best. } (44. d6) 44... Kxc6 45. Rh8 a5 46. Rxh4 b5 47. Bf3+ Kc5 48. Rh5+ Kb4 49. Be2 Ka3 50. Rxb5 a4 51. Bd1 Kxa2 52. Bxa4 Ka3 53. Bd1 Ka2 54. h4 Ka3 55. h5 Ka2 56. h6 Ka3 57. h7 Ka2 58. h8=Q Ka3 59. Qa1# { White wins by checkmate. } 1-0