Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/X6qjCPCg"]
[Date "2026.05.11"]
[White "Drew"]
[Black "Cohen"]
[Result "1-0"]
[UTCDate "2026.05.11"]
[UTCTime "23:10:38"]
[WhiteElo "1641"]
[BlackElo "1305"]
[WhiteRatingDiff "+3"]
[BlackRatingDiff "-3"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C24"]
[Opening "Bishop's Opening: Berlin Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Bc4?! { (0.60 → -0.05) Inaccuracy. Nf3 was best. } (2. Nf3 Nc6 3. Bb5 Nge7 4. O-O Ng6 5. d4 exd4 6. Nxd4 Bc5 7. Nf5 O-O 8. Nc3 a6) 2... Nf6 { C24 Bishop's Opening: Berlin Defense } 3. g4?? { (-0.03 → -3.36) Blunder. Nc3 was best. } (3. Nc3 Bc5 4. Nf3 d6 5. Na4 Nxe4 6. Nxc5 Nxc5 7. d4 exd4 8. Bg5 Qd7 9. Qe2+ Ne6) 3... Nxe4?! { (-3.36 → -2.55) Inaccuracy. d5 was best. } (3... d5) 4. Qf3?? { (-2.55 → -5.48) Blunder. d3 was best. } (4. d3 Nc5 5. Qf3 f6 6. a3 c6 7. Ne2 d5 8. Ba2 Nbd7 9. Nbc3 Bd6 10. Bd2 Ne6) 4... Nd6?? { (-5.48 → -2.12) Blunder. d5 was best. } (4... d5 5. d3) 5. Bd5 c6 6. Bb3 Nb5?? { (-2.10 → Mate in 1) Checkmate is now unavoidable. Be7 was best. } (6... Be7 7. Ne2) 7. Qxf7# { White wins by checkmate. } 1-0