Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/eJ5HrU79"]
[Date "2026.04.21"]
[White "Jett1"]
[Black "Aden1"]
[Result "1-0"]
[UTCDate "2026.04.21"]
[UTCTime "20:14:39"]
[WhiteElo "1280"]
[BlackElo "1021"]
[WhiteRatingDiff "+7"]
[BlackRatingDiff "-8"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C46"]
[Opening "Four Knights Game: Italian Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 { C46 Four Knights Game: Italian Variation } a6?! { (-0.02 → 0.83) Inaccuracy. Nxe4 was best. } (4... Nxe4 5. Nxe4) 5. Ng5 b5?? { (0.44 → 8.51) Blunder. d5 was best. } (5... d5 6. exd5 Na5 7. Bd3 Nxd5 8. Nxd5 Qxd5 9. Be4 Qd8 10. d3 Be7 11. Bd2 f5 12. Bxa5) 6. Bb3?? { (8.51 → 0.83) Blunder. Bxf7+ was best. } (6. Bxf7+) 6... Bc5?? { (0.83 → 7.54) Blunder. d5 was best. } (6... d5 7. Nxd5) 7. Nxf7 O-O 8. Nxd8+ d5 9. Nxc6 Kh8 10. Ne7 Re8 11. Nexd5 g5 12. Nxf6 Rf8 13. Nfd5 Bd4 14. Nxc7 Ra7 15. N3d5 Rd8 16. Nf6 Rxc7 17. Qh5 Rf8 18. Nd5 Bxf2+ 19. Kd1 Rd7 20. d3 Rdd8 21. Bxg5 Rde8?! { (25.25 → Mate in 9) Checkmate is now unavoidable. Rd6 was best. } (21... Rd6 22. Be7) 22. Nf6 Re6 23. Qxh7# { White wins by checkmate. } 1-0