CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/IuGeEaLL"] [Date "2026.08.04"] [White "Summer"] [Black "Caroline1"] [Result "0-1"] [UTCDate "2026.08.04"] [UTCTime "14:36:47"] [WhiteElo "1409"] [BlackElo "1490"] [WhiteRatingDiff "-16"] [BlackRatingDiff "+5"] [WhiteTitle "GM🥟"] [BlackTitle "GM🐰"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B20"] [Opening "Sicilian Defense: Bowdler Attack"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c5 2. Bc4 { B20 Sicilian Defense: Bowdler Attack } d6 3. Nc3 Nc6 4. Nf3 Bg4?? { (0.37 → 2.10) Blunder. Nf6 was best. } (4... Nf6 5. d4) 5. h3?? { (2.10 → 0.17) Blunder. Bxf7+ was best. } (5. Bxf7+ Kxf7 6. Ng5+ Ke8 7. Qxg4 Nf6 8. Qd1 h6 9. Ne6 Qd7 10. Nf4 g5 11. Ng6 Rg8) 5... Bh5? { (0.17 → 1.54) Mistake. Bxf3 was best. } (5... Bxf3 6. Qxf3 e6 7. d3 Be7 8. Bb5 Qc7 9. a4 Nf6 10. Bxc6+ Qxc6 11. O-O O-O 12. a5) 6. O-O? { (1.54 → 0.47) Mistake. g4 was best. } (6. g4 Bg6 7. d4 cxd4 8. Nxd4 Nf6 9. f3 e5 10. Nxc6 bxc6 11. Qe2 h5 12. Bd2 hxg4) 6... Nd4?? { (0.47 → 5.18) Blunder. Nf6 was best. } (6... Nf6 7. g4) 7. Nxd4?? { (5.18 → 0.58) Blunder. g4 was best. } (7. g4 Bxg4) 7... Bxd1 8. Nxd1?? { (0.70 → -5.50) Blunder. Bb5+ was best. } (8. Bb5+ Qd7 9. Bxd7+ Kxd7 10. Rxd1 cxd4 11. Ne2 e5 12. d3 Ne7 13. c3 Nc6 14. cxd4 Nxd4) 8... cxd4?? { (-5.50 → 0.24) Blunder. a6 was best. } (8... a6) 9. c3?? { (0.24 → -6.94) Blunder. Bb5+ was best. } (9. Bb5+ Qd7 10. Bxd7+ Kxd7 11. c3 dxc3 12. bxc3 g6 13. d3 Bg7 14. Rb1 b6 15. a4 Rb8) 9... dxc3?? { (-6.94 → 0.26) Blunder. e5 was best. } (9... e5 10. Bb5+) 10. Nxc3?? { (0.26 → -7.23) Blunder. Bb5+ was best. } (10. Bb5+ Qd7) 10... Nf6 11. Re1 g6 12. e5 dxe5 13. Rxe5 Qc7 14. Re3 Qxc4 15. b3 Qc6 16. Ba3 Bh6 17. Re2 Qc7 18. Rc1 O-O 19. Ne4 Nxe4?! { (-10.31 → -6.37) Inaccuracy. Qb6 was best. } (19... Qb6) 20. Rxc7 Nd6 21. Rcxe7 Rfe8?? { (-6.32 → 2.24) Blunder. Rfd8 was best. } (21... Rfd8 22. Bxd6 Rxd6 23. Rxb7 a5 24. h4 Rxd2 25. Rxd2 Bxd2 26. h5 g5 27. g3 Bb4 28. Kg2) 22. Bxd6 Rxe7 23. Rxe7 Rd8? { (1.99 → 4.07) Mistake. Bf8 was best. } (23... Bf8 24. Rd7) 24. Be5?! { (4.07 → 3.11) Inaccuracy. Be5 was best. } (24. Be5) 24... Bg7?? { (3.11 → 6.54) Blunder. f6 was best. } (24... f6 25. Bc3) 25. Bxg7?! { (6.54 → 4.66) Inaccuracy. Bf4 was best. } (25. Bf4 b5) 25... Kxg7 26. Re2?? { (5.26 → 1.06) Blunder. Rxb7 was best. } (26. Rxb7 a5 27. Ra7 Rxd2 28. Rxa5 Rd1+ 29. Kh2 Rd2 30. Kg3 Rb2 31. Kf3 h5 32. g4 hxg4+) 26... a5?! { (1.06 → 1.94) Inaccuracy. Kf6 was best. } (26... Kf6) 27. Re5? { (1.94 → 0.40) Mistake. Kf1 was best. } (27. Kf1 a4 28. Ke1 Rd5 29. Kd1 Rg5 30. f3 axb3 31. axb3 Kf6 32. Kc2 Rc5+ 33. Kb2 Rd5) 27... Rxd2?! { (0.40 → 1.30) Inaccuracy. b6 was best. } (27... b6) 28. Rxa5 b6 29. Ra4 Rd1+ 30. Kh2 Rf1? { (0.93 → 2.24) Mistake. Rd2 was best. } (30... Rd2 31. Kg3 g5 32. Kf3 h5 33. h4 f6 34. g4 b5 35. Ra7+ Kg6 36. gxh5+ Kxh5 37. hxg5) 31. Kg3 f5?? { (2.35 → 6.28) Blunder. Ra1 was best. } (31... Ra1 32. Ra6) 32. Ra6?? { (6.28 → 2.80) Blunder. Ra7+ was best. } (32. Ra7+ Kf6 33. Rb7 Ke5 34. Rxb6 Ke4 35. f3+ Kd3 36. Rb7 Ra1 37. a4 Ra3 38. Kf4 Ke2) 32... Ra1? { (2.80 → 4.69) Mistake. b5 was best. } (32... b5 33. Ra7+) 33. a4 g5?! { (4.64 → 6.72) Inaccuracy. b5 was best. } (33... b5 34. axb5 Rb1 35. Ra3 Rd1 36. Kf4 Rd5 37. b6 Rb5 38. Ra6 Rxb3 39. Ke5 Rb2 40. Ra7+) 34. Kh2 Ra2 35. f3 h5 36. h4 gxh4 37. Kh3 Kg6 38. Rxb6+ Kg5 39. b4?? { (6.17 → 0.00) Blunder. Rb4 was best. } (39. Rb4) 39... Rxa4 40. g3 hxg3 41. Kxg3 f4+ 42. Kh3 Ra3 43. Kg2 h4 44. Kh3 Rxf3+ 45. Kg2 Kg4?? { (-0.21 → 55.35) Blunder. Rb3 was best. } (45... Rb3 46. Kf2 h3 47. Rb8 h2 48. Rg8+ Kf5 49. Rh8 Ke4 50. Re8+ Kd3 51. Rd8+ Kc4 52. Rc8+) 46. Rg6+ Kh5 47. Rd6?? { (58.45 → -0.21) Blunder. Kxf3 was best. } (47. Kxf3 Kxg6 48. b5 Kf7 49. b6 Ke6 50. b7 Kd5 51. b8=Q Kc4 52. Qxf4+ Kb3 53. Qxh4 Ka2) 47... Rg3+ 48. Kh2?! { (-0.19 → -1.09) Inaccuracy. Kf2 was best. } (48. Kf2 Rb3 49. Rd8 h3 50. Rh8+ Kg5 51. Rg8+ Kf6 52. Rh8 Kg7 53. Rh5 Kg6 54. Rh8 Ra3) 48... Rb3?! { (-1.09 → -0.26) Inaccuracy. Kg4 was best. } (48... Kg4 49. b5 Rb3 50. Rg6+ Kf3 51. b6 Ke3 52. Re6+ Kf2 53. Re4 f3 54. Ra4 Rb1 55. Ra3) 49. Rd4?? { (-0.26 → -4.64) Blunder. Kg2 was best. } (49. Kg2) 49... Kg4 50. Kg2? { (-4.73 → -55.71) Mistake. Rd2 was best. } (50. Rd2 Rxb4) 50... Rb2+ 51. Kf1 Kf3?! { (-54.18 → -5.39) Inaccuracy. h3 was best. } (51... h3 52. Rd7 h2 53. Rh7 Kg3 54. b5 h1=R+ 55. Rxh1 Rb1+ 56. Ke2 f3+ 57. Ke3 Rxh1 58. b6) 52. Rd3+ Ke4 53. Rh3?! { (-5.75 → -9.61) Inaccuracy. Rd8 was best. } (53. Rd8 h3) 53... Rxb4 54. Rxh4 Kf3?? { (-7.71 → -0.03) Blunder. Ke3 was best. } (54... Ke3) 55. Rh3+ Kg4 56. Kg2?? { (-0.03 → Mate in 7) Checkmate is now unavoidable. Ra3 was best. } (56. Ra3 Rb2 57. Kg1 Re2 58. Kf1 Rc2 59. Kg1 f3 60. Ra8 Kg3 61. Rg8+ Kf4 62. Ra8 f2+) 56... Rb2+ 57. Kg1 Kxh3 58. Kf1 Kg3 59. Kg1 Rb1# { Black wins by checkmate. } 0-1