CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/g5e6ncZM"] [Date "2026.08.12"] [White "Trekker"] [Black "Cora"] [Result "1-0"] [UTCDate "2026.08.12"] [UTCTime "20:23:40"] [WhiteElo "1757"] [BlackElo "1474"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-3"] [WhiteTitle "NM🎅"] [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 Nf6 3. Nf3 Nc6 4. e3 { A28 English Opening: King's English Variation, Four Knights Variation, Quiet Line } d5 5. cxd5 Nxd5 6. Bb5 Nxc3 7. bxc3 Bd7 8. O-O a6 9. Bc4?! { (0.54 → -0.22) Inaccuracy. Bxc6 was best. } (9. Bxc6) 9... Bc5? { (-0.22 → 0.98) Mistake. e4 was best. } (9... e4 10. Nd4 Bd6 11. d3 Na5 12. Bd5 exd3 13. Qxd3 c6 14. Be4 c5 15. Nf5 Bxf5 16. Bxf5) 10. d4 exd4?! { (1.04 → 1.59) Inaccuracy. Bd6 was best. } (10... Bd6 11. dxe5) 11. cxd4 Bd6 12. a4?! { (2.21 → 1.44) Inaccuracy. e4 was best. } (12. e4 O-O) 12... O-O 13. Ba3?! { (1.70 → 0.75) Inaccuracy. e4 was best. } (13. e4 Bg4 14. Bb2 Re8 15. e5 Bb4 16. h3 Bh5 17. g4 Bg6 18. d5 Na5 19. Ba2 Be4) 13... Nb4?! { (0.75 → 1.29) Inaccuracy. Qe7 was best. } (13... Qe7) 14. Qb3?! { (1.29 → 0.46) Inaccuracy. a5 was best. } (14. a5 Bf5) 14... Qe7?! { (0.46 → 1.43) Inaccuracy. a5 was best. } (14... a5) 15. Rfb1? { (1.43 → 0.18) Mistake. Ne5 was best. } (15. Ne5 Be8) 15... a5 16. Ne5 Bc6? { (-0.04 → 1.38) Mistake. Bxe5 was best. } (16... Bxe5 17. dxe5 Qxe5 18. Bxb4 axb4 19. Qxb4 b6 20. Rd1 Bc6 21. Bb5 Bxb5 22. Qxb5 Qf6 23. Qd7) 17. d5?? { (1.38 → -1.94) Blunder. Nxc6 was best. } (17. Nxc6 bxc6) 17... Bd7?? { (-1.94 → 1.32) Blunder. Bxe5 was best. } (17... Bxe5 18. dxc6 Bxa1 19. cxb7 Ra7 20. Rxa1 Rxb7 21. h3 Rd8 22. Rd1 Rbb8 23. Rxd8+ Rxd8 24. Bb2) 18. Nd3?? { (1.32 → -0.66) Blunder. Nxd7 was best. } (18. Nxd7) 18... Nxd3? { (-0.66 → 0.65) Mistake. Bf5 was best. } (18... Bf5 19. Rd1) 19. Qxd3 Bxa3 20. Qxa3 Qxa3 21. Rxa3 c6?! { (1.06 → 1.66) Inaccuracy. Rab8 was best. } (21... Rab8 22. Rab3 b6 23. Bb5 Bxb5 24. Rxb5 f5 25. Rc1 Rbc8 26. f3 Rf6 27. Kf2 Kf7 28. h3) 22. dxc6? { (1.66 → 0.30) Mistake. Rxb7 was best. } (22. Rxb7 cxd5 23. Bxd5 Rfb8 24. Bxf7+ Kf8 25. Bd5 Rxb7 26. Bxb7 Rb8 27. Be4 Rb4 28. f3 Rxa4) 22... Bxc6 23. Bb5 Bxb5 24. Rxb5 Rfb8 25. Rab3 Ra7 26. Rb6?! { (0.80 → 0.27) Inaccuracy. Rc3 was best. } (26. Rc3 g6) 26... h6 27. f3 Kf8?! { (0.42 → 1.06) Inaccuracy. Rc8 was best. } (27... Rc8 28. Rd3 Kf8 29. Kf2 Ke7 30. Rb5 Rc2+ 31. Kg3 Rc6 32. h4 b6 33. e4 Rd7 34. Rdb3) 28. Kf2?! { (1.06 → 0.47) Inaccuracy. Rc3 was best. } (28. Rc3 Rd8) 28... Ke7?! { (0.47 → 1.33) Inaccuracy. Rc8 was best. } (28... Rc8 29. Rd3 Rc2+ 30. Kg3 Ke7 31. Rb5 Rc6 32. h4 b6 33. e4 Rd7 34. Rxd7+ Kxd7 35. h5) 29. e4 Kd7 30. Ke3 Kc7 31. Kd4?! { (2.06 → 1.02) Inaccuracy. f4 was best. } (31. f4 Rd8 32. Rb1 Rc8 33. f5 Kb8 34. Rd1 f6 35. Rd7 Rc6 36. Rxc6 bxc6 37. Rxa7 Kxa7) 31... Ra6? { (1.02 → 2.74) Mistake. Rd8+ was best. } (31... Rd8+ 32. Ke3) 32. R6b5? { (2.74 → 1.15) Mistake. Rxa6 was best. } (32. Rxa6 Rd8+ 33. Ke3 bxa6 34. Rc3+ Kb6 35. Rc1 h5 36. f4 g6 37. g3 Rd6 38. e5 Rd5) 32... Kc6?? { (1.15 → 3.32) Blunder. Rd6+ was best. } (32... Rd6+ 33. Rd5) 33. Rc3+?! { (3.32 → 2.42) Inaccuracy. Rd5 was best. } (33. Rd5 Kc7) 33... Kd6 34. Rd5+ Ke7 35. Rc7+ Kf8 36. Rb5? { (3.87 → 2.16) Mistake. Rdd7 was best. } (36. Rdd7) 36... b6? { (2.16 → 3.87) Mistake. Rd6+ was best. } (36... Rd6+ 37. Rd5) 37. Rc6?! { (3.87 → 2.61) Inaccuracy. Rf5 was best. } (37. Rf5) 37... Ke7?! { (2.61 → 3.58) Inaccuracy. Raa8 was best. } (37... Raa8 38. Rcxb6 Rxb6 39. Rxb6 Rc8 40. Kd3 Rd8+ 41. Kc3 Rc8+ 42. Kb3 Rd8 43. Ra6 Rd2 44. Rxa5) 38. Kd5? { (3.58 → 1.78) Mistake. Rc7+ was best. } (38. Rc7+ Kf8 39. Rf5 f6 40. Kc4 Raa8 41. Kb5 Re8 42. Rd5 Rab8 43. h4 Kg8 44. h5 Kh8) 38... f6? { (1.78 → 3.23) Mistake. Rd8+ was best. } (38... Rd8+ 39. Ke5) 39. Rc7+ Kf8 40. Kc6 Ke8? { (3.76 → 7.22) Mistake. Kg8 was best. } (40... Kg8 41. h4) 41. Rb7?! { (7.22 → 4.90) Inaccuracy. Rxg7 was best. } (41. Rxg7) 41... Rxb7? { (4.90 → 10.02) Mistake. Rc8+ was best. } (41... Rc8+ 42. Rc7 Raa8 43. Kxb6 Rab8+ 44. Kc6 Ra8 45. h3 g6 46. Rxc8+ Rxc8+ 47. Kd6 Kf7 48. Rb7+) 42. Kxb7 g6 43. Kxa6 f5 44. Rxb6 fxe4 45. fxe4 Kf7 46. Kxa5 h5 47. Kb4 Kg7 48. a5 Kh6 49. a6 h4 50. a7 Kh5 51. a8=Q g5 52. Qh8+ Kg4 53. Qc3 Kf4 54. Qf3+ Ke5 55. Qf5+ Kd4 56. Rd6+ Ke3 57. Kc3 g4 58. Rd3+ Ke2 59. Kc2 g3 60. Rd2+ Ke3 61. Qf3# { White wins by checkmate. } 1-0