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Puzzles (3 cohencoins award for each match):

Puzzle 6YU1W: 999999999

Puzzle QfPdt: 654

NM Lucas3 (944?) +25

Puzzle 6AhS5: 999999999

NM Lucas3 (944?) +25
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
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting