Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/5tcXN1AV"]
[Date "2026.06.02"]
[White "Lucas3"]
[Black "Mateo1"]
[Result "1-0"]
[UTCDate "2026.06.02"]
[UTCTime "14:52:38"]
[WhiteElo "944"]
[BlackElo "766"]
[WhiteRatingDiff "+25"]
[BlackRatingDiff "-12"]
[WhiteTitle "NM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A02"]
[Opening "Bird Opening"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. f4 Nf6 { A02 Bird Opening } 2. Nh3 g5?? { (-0.75 → 2.09) Blunder. d5 was best. } (2... d5 3. Nf2 Ng4 4. Nxg4 Bxg4 5. g3 Nc6 6. d4 h5 7. h3 Bf5 8. Bg2 Qd7 9. c3) 3. e4? { (2.09 → 0.59) Mistake. fxg5 was best. } (3. fxg5 Ng4) 3... g4 4. Bc4?? { (1.05 → -6.99) Blunder. Nf2 was best. } (4. Nf2) 4... gxh3 5. gxh3 Nxe4 6. Qh5 Bh6?? { (-8.55 → Mate in 1) Checkmate is now unavoidable. e6 was best. } (6... e6 7. Nc3) 7. Qxh6?? { (Mate in 1 → -1.75) Lost forced checkmate sequence. Qxf7# was best. } (7. Qxf7#) 7... Rg8?? { (-1.75 → 6.48) Blunder. d5 was best. } (7... d5 8. Be2) 8. Qxh7 Rg7?? { (6.59 → Mate in 2) Checkmate is now unavoidable. Rf8 was best. } (8... Rf8 9. Qxe4) 9. Qg8+?? { (Mate in 2 → -12.33) Lost forced checkmate sequence. Qh8+ was best. } (9. Qh8+ Rg8 10. Qxg8#) 9... Rxg8 10. Rg1 Nd6?? { (-21.64 → Mate in 1) Checkmate is now unavoidable. Rxg1+ was best. } (10... Rxg1+) 11. Rxg8# { White wins by checkmate. } 1-0