Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/WZQOWyqg"]
[Date "2026.10.09"]
[White "Eitan1"]
[Black "Hans"]
[Result "0-1"]
[UTCDate "2026.10.09"]
[UTCTime "23:08:23"]
[WhiteElo "1207"]
[BlackElo "1335"]
[WhiteRatingDiff "-6"]
[BlackRatingDiff "+10"]
[WhiteTitle "GM"]
[BlackTitle "NM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C57"]
[Opening "Italian Game: Two Knights Defense, Traxler Counterattack, Knight Sacrifice Line"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5?? { (0.29 → 2.46) Blunder. d5 was best. } (4... d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Nd5 9. h4 Nf4 10. Bf1 h6 11. Ne4) 5. Nxf7 { C57 Italian Game: Two Knights Defense, Traxler Counterattack, Knight Sacrifice Line } Qe7?? { (2.32 → 5.20) Blunder. Bxf2+ was best. } (5... Bxf2+ 6. Kf1) 6. Nxh8 Qf8 7. Nf7 d5 8. exd5?! { (6.09 → 4.47) Inaccuracy. Bxd5 was best. } (8. Bxd5 Nxd5 9. exd5 Qxf7 10. O-O Qxd5 11. Nc3 Qf7 12. d3 Qg6 13. Kh1 Be6 14. Be3 Be7) 8... Nb4?! { (4.47 → 7.00) Inaccuracy. Qxf7 was best. } (8... Qxf7 9. dxc6) 9. Nxe5 Ne4 10. d3 Qxf2# { Black wins by checkmate. } 0-1