Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/TNhW0SRU"]
[Date "2026.05.08"]
[White "Matthew11"]
[Black "Eitan1"]
[Result "1-0"]
[UTCDate "2026.05.08"]
[UTCTime "23:25:20"]
[WhiteElo "1492"]
[BlackElo "1194"]
[WhiteRatingDiff "+3"]
[BlackRatingDiff "-3"]
[WhiteTitle "GM🤪"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C41"]
[Opening "Philidor Defense: Nimzowitsch Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 { C41 Philidor Defense: Nimzowitsch Variation } dxe5?? { (1.00 → 2.94) Blunder. Nxe4 was best. } (4... Nxe4 5. Qd5) 5. Qxd8+ Kxd8 6. Nxe5 Nc6?? { (2.93 → 8.22) Blunder. Be6 was best. } (6... Be6 7. Nc3 Nbd7 8. Nd3 Nc5 9. f3 Nxd3+ 10. cxd3 Bc5 11. Ne2 Bb6 12. d4 a5 13. d5) 7. Nxf7+ Kd7 8. Nxh8 Nb4 9. Na3 Nxe4 10. c3 Nc6 11. Bd3 Ng5 12. Bxg5 Bxa3 13. bxa3 Ne5 14. Bxh7 Nd3+ 15. Bxd3 Kc6 16. Ng6 Bd7 17. f3 Re8+ 18. Kf2 a5 19. Rab1 b6 20. Bb5+ Kd6?! { (26.36 → Mate in 6) Checkmate is now unavoidable. Kb7 was best. } (20... Kb7 21. Bxd7) 21. Rhd1+ Ke6 22. Bxd7+ Kf7 23. Bxe8+ Kxe8 24. Rd8+ Kf7 25. Nh8+ Ke6 26. g4 Ke5 27. Re1# { White wins by checkmate. } 1-0