Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/PJLBFFB6"]
[Date "2025.11.09"]
[White "pAtrIcK5"]
[Black "Levi2"]
[Result "1-0"]
[UTCDate "2025.11.09"]
[UTCTime "18:10:19"]
[WhiteElo "1567"]
[BlackElo "1225"]
[WhiteRatingDiff "+2"]
[BlackRatingDiff "-3"]
[WhiteTitle "☣"]
[BlackTitle "IM🎷"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C46"]
[Opening "Four Knights Game: Halloween Gambit"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Nxe5?? { (0.15 → -1.53) Blunder. Bb5 was best. } { C46 Four Knights Game: Halloween Gambit } (4. Bb5 Bb4 5. O-O O-O 6. d3 Re8 7. Bg5 Bxc3 8. bxc3 d6 9. Bh4 h6 10. Nd2 g5) 4... Nxe5 5. d4 Nc6? { (-1.93 → -0.68) Mistake. Ng6 was best. } (5... Ng6 6. e5 Ng8 7. Bc4 c6 8. Qe2 Bb4 9. h4 N6e7 10. Qf3 d5 11. exd6 Nd5 12. O-O) 6. d5 Ne5 7. f4 Bc5?? { (-0.64 → 4.64) Blunder. Ng6 was best. } (7... Ng6 8. e5) 8. fxe5 Ng4? { (4.59 → 10.36) Mistake. Ng8 was best. } (8... Ng8 9. Qg4 Kf8 10. Bc4 d6 11. e6 Nf6 12. Qh4 fxe6 13. dxe6 Qe7 14. Rf1 Ke8 15. Bg5) 9. Qxg4 d6 10. exd6?? { (12.71 → -7.68) Blunder. Qxg7 was best. } (10. Qxg7 Rf8 11. Bg5 Qxg5 12. Qxg5 Bb4 13. O-O-O Bxc3 14. bxc3 a6 15. h3 Kd7 16. exd6 cxd6) 10... Bxg4 11. Bb5+ c6 12. dxc6 Qf6?? { (-8.26 → 18.69) Blunder. O-O was best. } (12... O-O 13. Bf4) 13. cxb7+ Kd8 14. bxa8=Q+ Bc8 15. Qb8 Qf2+ 16. Kd1 Qxg2?! { (13.06 → Mate in 1) Checkmate is now unavoidable. Qd4+ was best. } (16... Qd4+) 17. Qc7# { White wins by checkmate. } 1-0