Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/A943HTY5"]
[Date "2026.08.10"]
[White "PJ"]
[Black "Muriel"]
[Result "1-0"]
[UTCDate "2026.08.10"]
[UTCTime "23:11:40"]
[WhiteElo "1980"]
[BlackElo "1348"]
[WhiteRatingDiff "+1"]
[BlackRatingDiff "-4"]
[WhiteTitle "GM🐶"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C57"]
[Opening "Italian Game: Two Knights Defense, Ponziani-Steinitz Gambit"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Nxe4?? { (-0.08 → 2.62) Blunder. d5 was best. } { C57 Italian Game: Two Knights Defense, Ponziani-Steinitz Gambit } (4... d5) 5. d3?? { (2.62 → -8.31) Blunder. Bxf7+ was best. } (5. Bxf7+ Ke7 6. d4 h6 7. Nxe4 Kxf7 8. d5 Nd4 9. c3 Nb5 10. O-O Nd6 11. Nbd2 Kg8) 5... Nxg5 6. Qg4 f6 7. Qf5 d5 8. Bxg5 Bxf5 9. Be3 dxc4 10. dxc4 Bb4+ 11. c3 Ba5 12. Nd2 O-O 13. b4 Bb6 14. c5 Bg4 15. cxb6 axb6 16. O-O f5 17. f3 Bh5 18. Nc4 b5 19. Nb2 Qh4 20. Nd3 Rad8 21. Nc5 b6 22. Ne6 Rf6 23. Nxd8 Nxd8 24. Rad1 Rd6 25. Ra1 Rd3 26. Bf2 Rxc3?? { (-11.69 → 0.48) Blunder. Qg5 was best. } (26... Qg5 27. Rae1 Nc6 28. c4 bxc4 29. b5 Ne7 30. Rxe5 Bxf3 31. Bg3 Bb7 32. Rfe1 Rd7 33. Rxe7) 27. Bxh4 Rc4?? { (0.83 → 5.71) Blunder. Nc6 was best. } (27... Nc6 28. Rfc1 Rxc1+ 29. Rxc1 Be8 30. Rd1 Nxb4 31. Bd8 c6 32. Re1 Nd5 33. Rxe5 Bd7 34. a3) 28. Bxd8 e4 29. fxe4 fxe4 30. Be7 e3?? { (6.01 → Mate in 1) Checkmate is now unavoidable. h6 was best. } (30... h6 31. Rf8+) 31. Rf8# { White wins by checkmate. } 1-0