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Puzzles (3 cohencoins award for each match):

Puzzle 62sqE: 999999999

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/6YfukVgp"] [Date "2026.03.21"] [White "Garyd"] [Black "Vladimir"] [Result "1-0"] [UTCDate "2026.03.21"] [UTCTime "17:38:28"] [WhiteElo "1779"] [BlackElo "1294"] [WhiteRatingDiff "+0"] [BlackRatingDiff "-1"] [WhiteTitle "GM🙌"] [BlackTitle "GM🐧"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nf3 d5 2. d4 Nf6 3. Bf4 { D02 Queen's Pawn Game: London System } Bf5 4. e3 e6 5. Bd3 Bxd3 6. Qxd3 Nc6 7. c3 Bd6 8. Bg3 Bxg3 9. hxg3 Ne4 10. Nbd2 Nxd2 11. Qxd2 O-O 12. Qd3 Qe7?? { (1.13 → Mate in 1) Checkmate is now unavoidable. h6 was best. } (12... h6 13. g4) 13. Ne5?? { (Mate in 1 → 0.50) Lost forced checkmate sequence. Qxh7# was best. } (13. Qxh7#) 13... Nxe5?? { (0.50 → Mate in 1) Checkmate is now unavoidable. g6 was best. } (13... g6) 14. Qxh7# { White wins by checkmate. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
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