Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/vg4zDam2"]
[Date "2026.02.11"]
[White "Ayaan"]
[Black "Ioana"]
[Result "1-0"]
[UTCDate "2026.02.11"]
[UTCTime "21:27:58"]
[WhiteElo "1273"]
[BlackElo "847"]
[WhiteRatingDiff "+2"]
[BlackRatingDiff "-2"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A00"]
[Opening "Englund Gambit Declined: Reversed French"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e3 e5 2. d4 { A00 Englund Gambit Declined: Reversed French } exd4 3. exd4 Bd6 4. Nc3 Nf6 5. Nf3 O-O 6. Qd3 Be7 7. Ng5?! { (0.00 → -0.85) Inaccuracy. d5 was best. } (7. d5) 7... h6 8. Nge4 Nxe4?! { (-1.27 → -0.67) Inaccuracy. d5 was best. } (8... d5 9. Ng3) 9. Qxe4 d5?? { (-1.05 → 0.99) Blunder. Re8 was best. } (9... Re8 10. Qd3) 10. Nxd5?? { (0.99 → -5.75) Blunder. Qxd5 was best. } (10. Qxd5 Nd7 11. Be3 c6 12. Qf3 Nf6 13. h3 Qa5 14. Bd3 Nd5 15. O-O Nb4 16. Rad1 Nxd3) 10... c6?? { (-5.75 → 9.52) Blunder. Re8 was best. } (10... Re8) 11. Bd3?? { (9.52 → -2.94) Blunder. Nxe7+ was best. } (11. Nxe7+) 11... cxd5?? { (-2.94 → Mate in 1) Checkmate is now unavoidable. Bb4+ was best. } (11... Bb4+ 12. Nxb4 Re8 13. Qxe8+ Qxe8+ 14. Be2 c5 15. dxc5 Qe4 16. Bd2 Nc6 17. Nxc6 bxc6 18. Be3) 12. Qh7# { White wins by checkmate. } 1-0