CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/cjhQyGFW"] [Date "2026.10.11"] [White "Hans"] [Black "Harry2"] [Result "0-1"] [UTCDate "2026.10.11"] [UTCTime "17:03:48"] [WhiteElo "1318"] [BlackElo "1615"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+3"] [WhiteTitle "NM"] [BlackTitle "IM🥚"] [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. d3 Nf6 4. Bg5 g6 5. Nf3?! { (0.26 → -0.38) Inaccuracy. Nc3 was best. } (5. Nc3) 5... Bg7 6. Nc3 O-O?! { (-0.44 → 0.15) Inaccuracy. Nc6 was best. } (6... Nc6 7. h3 h6 8. Be3 O-O 9. O-O a6 10. Bb3 Kh7 11. Re1 b6 12. d4 cxd4 13. Nxd4) 7. O-O Nc6 8. Bb5?! { (0.29 → -0.69) Inaccuracy. Qd2 was best. } (8. Qd2 b6 9. Rae1 Bb7 10. a4 e6 11. Qf4 Nh5 12. Bxd8 Nxf4 13. Bc7 d5 14. exd5 Nxd5) 8... a6? { (-0.69 → 0.47) Mistake. h6 was best. } (8... h6 9. Bd2 Bd7 10. a4 Kh7 11. h3 a6 12. Bc4 Rb8 13. Re1 Nh5 14. g4 Nf6 15. Bf4) 9. Bc4?? { (0.47 → -1.07) Blunder. Bxc6 was best. } (9. Bxc6 bxc6) 9... Bg4 10. h3 Bxf3 11. gxf3?? { (-0.80 → -2.75) Blunder. Qxf3 was best. } (11. Qxf3 h6) 11... Ne5? { (-2.75 → -1.34) Mistake. Nh5 was best. } (11... Nh5 12. Kg2 h6 13. Be3 e6 14. Ne2 d5 15. Bb3 Bxb2 16. Rb1 Bg7 17. f4 b6) 12. f4 Nxc4 13. dxc4 h6?! { (-1.17 → -0.32) Inaccuracy. b5 was best. } (13... b5) 14. Bxf6 Bxf6 15. Nd5?! { (-0.46 → -1.16) Inaccuracy. Qf3 was best. } (15. Qf3) 15... Bxb2?! { (-1.16 → -0.34) Inaccuracy. e6 was best. } (15... e6 16. Nxf6+ Qxf6 17. Qd2 b5 18. Qxd6 Rfd8 19. Qxc5 Qxf4 20. cxb5 Rdc8 21. Qe3 Qxe3 22. fxe3) 16. Rb1 e6 17. Ne3 Bd4 18. Rxb7 Bxe3 19. fxe3 g5?? { (-1.00 → 0.79) Blunder. Rb8 was best. } (19... Rb8 20. Rxb8) 20. fxg5?! { (0.79 → -0.08) Inaccuracy. Rf2 was best. } (20. Rf2 Kh8) 20... Qxg5+ 21. Kh1 Qe5 22. Qg4+ Kh7?? { (0.44 → Mate in 6) Checkmate is now unavoidable. Kh8 was best. } (22... Kh8 23. Qh4 Qg5 24. Qxg5 hxg5 25. Rfxf7 Rxf7 26. Rxf7 Rb8 27. Kg2 Rb4 28. Kf3 Rxc4 29. Re7) 23. Rfxf7+ Rxf7 24. Rxf7+ Kh8 25. Qh4?? { (Mate in 4 → 2.50) Lost forced checkmate sequence. Qg6 was best. } (25. Qg6 Qa1+ 26. Kg2 Qh1+ 27. Kxh1 Rg8 28. Qxh6#) 25... Qa1+ 26. Kh2 Qe5+ 27. Kg2 Rg8+ 28. Kf2?? { (2.63 → 0.00) Blunder. Kf3 was best. } (28. Kf3) 28... Qh2+ 29. Kf3?? { (0.00 → Mate in 3) Checkmate is now unavoidable. Ke1 was best. } (29. Ke1 Qg1+ 30. Ke2 Rg2+ 31. Rf2 Qxf2+ 32. Qxf2 Rxf2+ 33. Kxf2 e5 34. Kg3 Kg7 35. Kg4 Kg6) 29... Qh1+?? { (Mate in 3 → 0.96) Lost forced checkmate sequence. Qg2+ was best. } (29... Qg2+ 30. Kf4 Qf1+ 31. Qf2 Qxf2#) 30. Ke2?! { (0.96 → 0.44) Inaccuracy. Ke2 was best. } (30. Ke2 Rg2+) 30... Rg2+?! { (0.44 → 1.26) Inaccuracy. Rg2+ was best. } (30... Rg2+) 31. Kf3?? { (1.26 → Mate in 2) Checkmate is now unavoidable. Rf2 was best. } (31. Rf2) 31... Qf1+ 32. Qf2 Qxf2# { Black wins by checkmate. } 0-1