Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/LFBe5YnM"]
[Date "2025.09.22"]
[White "Drew"]
[Black "Masterwill"]
[Result "1-0"]
[UTCDate "2025.09.22"]
[UTCTime "23:37:49"]
[WhiteElo "1583"]
[BlackElo "1464"]
[WhiteRatingDiff "+8"]
[BlackRatingDiff "-12"]
[WhiteTitle "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. Qf3?! { (0.05 → -0.63) Inaccuracy. d4 was best. } (3. d4 cxd4) 3... Nf6 4. d3 g6 5. Bg5 Bg7 6. h4?! { (-0.74 → -1.28) Inaccuracy. Ne2 was best. } (6. Ne2 Nc6 7. O-O Ne5 8. Qe3 Nfg4 9. Qc1 Nxc4 10. dxc4 Be6 11. Na3 a6 12. h3 h6) 6... O-O 7. Nh3?! { (-1.16 → -1.90) Inaccuracy. Nc3 was best. } (7. Nc3 Nc6 8. Qf4 b5 9. Bxf6 Bxf6 10. Bxb5 Nd4 11. Ba4 Rb8 12. Rb1 Be5 13. Qd2 f5) 7... a6?! { (-1.90 → -1.34) Inaccuracy. Nc6 was best. } (7... Nc6 8. c3) 8. Nf4 b5 9. Bd5? { (-1.34 → -2.51) Mistake. Bb3 was best. } (9. Bb3 Nc6 10. Nd2 Nd4 11. Qg3 Nxb3 12. axb3 h6 13. Bxf6 Bxf6 14. c3 Bg7 15. O-O a5) 9... Nxd5 10. Nxd5 Be6?? { (-2.58 → 7.69) Blunder. Nc6 was best. } (10... Nc6 11. c3) 11. Nxe7+ Kh8 12. Bf6?? { (7.55 → -1.03) Blunder. h5 was best. } (12. h5 f6) 12... Nd7 13. Bxg7+ Kxg7 14. h5?? { (-0.91 → -6.72) Blunder. Nd5 was best. } (14. Nd5) 14... Qxe7 15. h6+ Kh8 16. Nc3 b4 17. Nd5 Bxd5 18. O-O-O Bxa2 19. d4 cxd4 20. Rxd4 Qg5+ 21. Kd1 Qc5 22. c3 bxc3 23. bxc3 Bb3+ 24. Ke2 Qb5+ 25. c4 Qa4 26. Qc3 Bd1+?? { (-8.30 → -3.54) Blunder. a5 was best. } (26... a5 27. Rb1 Nc5 28. Ra1 Qb4 29. Qxb4 axb4 30. Rxa8 Rxa8 31. Rxd6 Kg8 32. Ke3 Bxc4 33. Kd4) 27. Rdxd1+?! { (-3.54 → -5.50) Inaccuracy. Rhxd1 was best. } (27. Rhxd1 f6 28. Rxd6 Ne5 29. f4 Qa2+ 30. R6d2 Qxc4+ 31. Qxc4 Nxc4 32. Rd4 Rac8 33. Rd7 a5) 27... Kg8?? { (-5.50 → Mate in 1) Checkmate is now unavoidable. Ne5 was best. } (27... Ne5 28. Rxd6) 28. Qg7# { White wins by checkmate. } 1-0