Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/6PB1fX79"]
[Date "2025.09.12"]
[White "Walker"]
[Black "Eli4"]
[Result "1-0"]
[UTCDate "2025.09.12"]
[UTCTime "23:04:58"]
[WhiteElo "1461"]
[BlackElo "874"]
[WhiteRatingDiff "+1"]
[BlackRatingDiff "-5"]
[WhiteTitle "⚡"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C41"]
[Opening "Philidor Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 d6 3. Bc4 { C41 Philidor Defense } Nf6 4. Ng5?! { (0.41 → -0.29) Inaccuracy. Nc3 was best. } (4. Nc3 Be7 5. d4 exd4 6. Nxd4 O-O 7. O-O c6 8. Re1 Re8 9. h3 Bf8 10. Nf3 Nbd7) 4... Nc6?? { (-0.29 → 6.84) Blunder. d5 was best. } (4... d5 5. exd5 h6 6. Nf3 e4 7. Ne5 Qe7 8. d4 exd3 9. f4 Nbd7 10. O-O Nxe5 11. fxe5) 5. Nxf7 Be7 6. Nxd8 Bd7 7. Nxc6 Bxc6 8. d3 O-O-O 9. Bg5 Kb8 10. Bxf6 Rc8 11. Bxe7 Bd5 12. Bxd5 Rhe8 13. Bh4 Rf8 14. Qd2 Rf3 15. gxf3 c6 16. Qb4 cxd5 17. Qxd6+ Rc7?! { (26.24 → Mate in 4) Checkmate is now unavoidable. Ka8 was best. } (17... Ka8 18. Qd8) 18. Bd8 Kc8 19. Qxc7# { White wins by checkmate. } 1-0