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Puzzles (3 cohencoins award for each match):

Puzzle Wb1ct: 410

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/MsCguQcm"] [Date "2026.05.13"] [White "Ioana"] [Black "Sawyer"] [Result "0-1"] [UTCDate "2026.05.13"] [UTCTime "20:46:07"] [WhiteElo "843"] [BlackElo "1657"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [BlackTitle "GM🌋"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C23"] [Opening "Bishop's Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Bc4?! { (0.49 → -0.10) Inaccuracy. Nf3 was best. } { C23 Bishop's Opening } (2. Nf3 Nc6) 2... Qf6? { (-0.10 → 1.24) Mistake. Nf6 was best. } (2... Nf6) 3. Nf3 Bc5 4. O-O g5?? { (1.57 → 5.25) Blunder. Ne7 was best. } (4... Ne7 5. Nc3) 5. g4?? { (5.25 → -0.88) Blunder. Nc3 was best. } (5. Nc3 Ne7 6. d4 Bxd4 7. Nxd4 exd4 8. e5 Qg6 9. Nb5 Kd8 10. Nxd4 Nbc6 11. Nxc6+ bxc6) 5... Nh6?? { (-0.88 → 3.07) Blunder. d5 was best. } (5... d5) 6. Nxe5?? { (3.07 → -3.56) Blunder. Nc3 was best. } (6. Nc3 Bb6) 6... Qxe5 7. d4?! { (-4.02 → -5.23) Inaccuracy. c3 was best. } (7. c3 Bd6) 7... Bxd4 8. c3 Bc5 9. b4 Bd6 10. Bxg5 Qxh2# { Black wins by checkmate. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
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