Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/eCDyHk7Q"]
[Date "2025.11.12"]
[White "xavi"]
[Black "Graysen"]
[Result "1-0"]
[UTCDate "2025.11.12"]
[UTCTime "21:43:38"]
[WhiteElo "1712"]
[BlackElo "1423"]
[WhiteRatingDiff "+2"]
[BlackRatingDiff "-4"]
[WhiteTitle "GM🥉"]
[BlackTitle "🏯"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C50"]
[Opening "Italian Game: Anti-Fried Liver Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 h6?! { (0.31 → 0.97) Inaccuracy. Nf6 was best. } { C50 Italian Game: Anti-Fried Liver Defense } (3... Nf6 4. Ng5) 4. O-O Bc5?! { (0.66 → 1.30) Inaccuracy. d6 was best. } (4... d6) 5. d3?! { (1.30 → 0.39) Inaccuracy. c3 was best. } (5. c3 d6 6. d4 exd4 7. cxd4 Bb6 8. Nc3 Nge7 9. h3 O-O 10. Re1 Kh8 11. Be3 f5) 5... Nf6 6. Qe2 d6 7. Be3 Bxe3 8. Qxe3 Ng4 9. Qd2 Be6 10. Bxe6 fxe6 11. h3 Nf6 12. Nc3 Qe7 13. Nb5?? { (0.14 → -1.48) Blunder. d4 was best. } (13. d4 O-O) 13... a6 14. Nc3 O-O-O 15. Nh4? { (-0.91 → -2.35) Mistake. d4 was best. } (15. d4 g5) 15... d5?? { (-2.35 → 3.36) Blunder. Rhg8 was best. } (15... Rhg8 16. Nf3 g5 17. Nh2 g4 18. h4 g3 19. fxg3 Rxg3 20. Qxh6 Ng4 21. Qg5 Qxg5 22. hxg5) 16. Ng6 Qb4 17. Nxh8 Rxh8 18. a3 Qxb2?! { (4.08 → 6.70) Inaccuracy. Qb6 was best. } (18... Qb6 19. b4) 19. Rfb1 Qxa1 20. Rxa1 dxe4 21. Nxe4 Rd8 22. Nxf6 gxf6 23. Qxh6 Nd4 24. Qxf6 Nxc2 25. Qxe6+ Kb8 26. Rc1 Nd4 27. Qxe5 Nc6 28. Qg5 Rxd3 29. Qg8+ Ka7 30. Qg6 Ne5 31. Qf5 Rd5 32. Qe4 c6 { Black offers draw } 33. Qe3+ Kb8 34. Rb1 Nc4 35. Qb3 Nd2? { (7.82 → Mate in 1) Checkmate is now unavoidable. Rb5 was best. } (35... Rb5) 36. Qxb7# { White wins by checkmate. } 1-0