CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/o9CCNY4F"] [Date "2025.04.02"] [White "BENJAMIN4"] [Black "Trekker"] [Result "0-1"] [UTCDate "2025.04.02"] [UTCTime "20:18:38"] [WhiteElo "1612"] [BlackElo "1692"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+12"] [WhiteTitle "🌊"] [BlackTitle "NM🎅"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A80"] [Opening "Dutch Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 f5 { A80 Dutch Defense } 2. Bf4 Nf6 3. Nf3 e6 4. e3 d5?! { (0.84 → 1.37) Inaccuracy. d6 was best. } (4... d6 5. c4 h6 6. h4 g6 7. Nc3 Bg7 8. c5 O-O 9. Qb3 dxc5 10. Bc4 Nc6 11. Bxe6+) 5. Bd3 c6 6. Be5?! { (1.37 → 0.80) Inaccuracy. c4 was best. } (6. c4 Be7 7. h3 Ne4 8. Nc3 O-O 9. Rc1 Nd7 10. Qc2 Kh8 11. O-O g5 12. Bh2 Bd6) 6... Bd6 7. Bxf6?! { (0.93 → -0.01) Inaccuracy. Bxd6 was best. } (7. Bxd6 Qxd6) 7... Qxf6 8. c3?! { (0.01 → -0.59) Inaccuracy. c4 was best. } (8. c4 Nd7 9. Nc3 O-O 10. cxd5 exd5 11. Qc2 Qe6 12. Ne2 Nf6 13. g3 Ne4 14. h4 Qh6) 8... O-O 9. Qc2 Nd7 10. Nbd2 Qe7?! { (-0.99 → -0.41) Inaccuracy. b6 was best. } (10... b6) 11. O-O-O? { (-0.41 → -1.87) Mistake. c4 was best. } (11. c4 Kh8 12. g3 a5 13. O-O g5 14. cxd5 cxd5 15. Bb5 Qg7 16. Rac1 f4 17. exf4 gxf4) 11... b5?! { (-1.87 → -0.94) Inaccuracy. c5 was best. } (11... c5) 12. g4? { (-0.94 → -2.61) Mistake. Rhg1 was best. } (12. Rhg1 a6 13. g4 c5 14. dxc5 Nxc5 15. gxf5 b4 16. cxb4 Nxd3+ 17. Qxd3 Rxf5 18. e4 dxe4) 12... Nf6?? { (-2.61 → -0.27) Blunder. fxg4 was best. } (12... fxg4) 13. gxf5 exf5 14. Bxf5?? { (-0.53 → -7.04) Blunder. Rdg1 was best. } (14. Rdg1 a5 15. h4 b4 16. c4 a4 17. c5 Bc7 18. h5 Ne4 19. Rg2 Rf7 20. Rhg1 a3) 14... Bxf5 15. Qxf5 Ne4 16. Qh5 Nxf2 17. Ng5 h6 18. Ndf3 Nxd1 19. Rxd1 hxg5 20. Nxg5 g6?? { (-6.16 → 0.00) Blunder. Qxe3+ was best. } (20... Qxe3+) 21. Qxg6+ Qg7 22. Qxd6?? { (0.00 → -5.61) Blunder. Qe6+ was best. } (22. Qe6+ Kh8 23. Qh3+ Kg8) 22... Qxg5 23. Qxc6 Qxe3+?! { (-6.24 → -4.54) Inaccuracy. Rae8 was best. } (23... Rae8) 24. Rd2 Rf1+ 25. Kc2 Raf8?? { (-4.92 → -1.82) Blunder. Qe4+ was best. } (25... Qe4+ 26. Kb3 Re8 27. Rg2+ Qxg2 28. Qxe8+ Kg7 29. Qe5+ Rf6 30. a3 Qe4 31. Kb4 Kf7 32. Qc7+) 26. Qxd5+? { (-1.82 → -3.33) Mistake. Qg6+ was best. } (26. Qg6+ Kh8 27. Qh5+ Kg7 28. Rg2+ Kf6 29. Kb3 Rf5 30. Qh7 Ke6 31. Qxa7 Rg5 32. Qa6+ Kf5) 26... R1f7 27. Rg2+ Kh7 28. Qh5+ Qh6 29. Qxb5 Rf2+ 30. Rxf2 Rxf2+ 31. Kb3 Qb6?! { (-2.86 → -2.18) Inaccuracy. Qe6+ was best. } (31... Qe6+ 32. d5 Qf5 33. a4 Rxh2 34. Ka3 Rd2 35. Qb7+ Kg6 36. Qxa7 Rxd5) 32. Qxb6 axb6 33. c4 Rxh2 34. c5?! { (-2.56 → -3.28) Inaccuracy. Ka3 was best. } (34. Ka3 Kg6) 34... Rh3+?? { (-3.28 → 0.00) Blunder. bxc5 was best. } (34... bxc5 35. dxc5 Kg7 36. c6 Kf7 37. c7 Rh8 38. Ka4 Ke6 39. a3 Kd7 40. b4 Kxc7 41. Kb3) 35. Kc4 bxc5 36. dxc5 Kg6 37. Kd5 Kf7 38. Kd6?? { (-0.27 → -3.29) Blunder. Kc6 was best. } (38. Kc6 Ke8 39. b4 Kd8 40. Kb7 Rh7+ 41. Kb8 Rh4 42. b5 Rh5 43. a4 Rxc5 44. b6 Kd7) 38... Ke8 39. Kc7 Rh5?? { (-5.74 → 0.00) Blunder. Rh2 was best. } (39... Rh2) 40. c6 Rh7+ 41. Kd6?? { (0.00 → -5.84) Blunder. Kb8 was best. } (41. Kb8 Kd8 42. b4 Rc7 43. b5 Rc8+ 44. Kb7 Rc7+) 41... Kd8 42. b4?! { (-5.61 → -54.04) Inaccuracy. b4 was best. } (42. b4 Ra7) 42... Rh2?! { (-54.04 → -6.01) Inaccuracy. Ra7 was best. } (42... Ra7 43. a4 Rxa4 44. Kc5 Ra2 45. Kb6 Rb2 46. c7+ Kc8 47. Kb5 Kxc7 48. Ka5 Rc2 49. Ka6) 43. c7+?! { (-6.01 → -52.93) Inaccuracy. a4 was best. } (43. a4 Rh4) 43... Kc8?! { (-52.93 → -5.80) Inaccuracy. Kc8 was best. } (43... Kc8) 44. b5 Rxa2 45. Kc6 Rc2+ 46. Kb6?! { (-5.97 → -54.68) Inaccuracy. Kd6 was best. } (46. Kd6 Rxc7 47. Ke5 Rf7 48. Ke4 Kb7 49. Ke3 Kb6 50. Ke2 Kxb5 51. Ke3 Ka6 52. Ke2 Rf6) 46... Rxc7 47. Ka6 Rf7?! { (Mate in 24 → -53.31) Lost forced checkmate sequence. Kb8 was best. } (47... Kb8 48. Kb6 Rc1 49. Ka6 Kc7 50. b6+ Kb8 51. Ka5 Kb7 52. Kb5 Rc8 53. Ka5 Rc5+ 54. Kb4) 48. b6?! { (-53.31 → Mate in 48) Checkmate is now unavoidable. Kb6 was best. } (48. Kb6 Rf6+ 49. Ka5 Kc7 50. Ka4 Rf3 51. Kb4 Kb6 52. Kc4 Ka5 53. Kc5 Rf4 54. b6 Ka6) 48... Rf6?! { (Mate in 48 → -54.42) Lost forced checkmate sequence. Rf2 was best. } (48... Rf2 49. Kb5 Rc2 50. b7+ Kb8 51. Kb6 Rc3 52. Kb5 Rc1 53. Kb6 Rc2 54. Kb5 Kxb7 55. Kb4) 49. Ka7 Rf7+ 50. Ka6 Kb8 51. Kb5 Kb7 52. Kc5?! { (-54.57 → Mate in 20) Checkmate is now unavoidable. Kc4 was best. } (52. Kc4 Rd7 53. Kb5 Rd8 54. Kc5 Rd1 55. Kb5 Rc1 56. Ka5 Rc2 57. Kb5 Rc6 58. Ka5 Rxb6) 52... Rf5+?? { (Mate in 20 → -6.09) Lost forced checkmate sequence. Rd7 was best. } (52... Rd7 53. Kb5 Rd8 54. Kc5 Rd1 55. Kb5 Rc1 56. Ka5 Rc5+ 57. Ka4 Kxb6 58. Kb4 Rc8 59. Ka4) 53. Kd6?? { (-6.09 → Mate in 23) Checkmate is now unavoidable. Kc4 was best. } (53. Kc4 Rh5 54. Kd4 Kc6 55. Ke4 Rb5 56. Kd4 Rxb6 57. Ke3 Rb4 58. Kf3 Kc5 59. Kf2 Rb7) 53... Kxb6 54. Ke6 Rc5 55. Kd6 Kb5 56. Ke6 Kc6 57. Ke7 Rd5 58. Ke8 Rd7 59. Kf8 Kd6 60. Ke8 Ra7 61. Kd8 Ra8# { Black wins by checkmate. } 0-1