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Puzzles (3 cohencoins award for each match):

Puzzle wOtCj: 999999999

NM🎼 RoWaN (1658) +12
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/PzyKlmvW"] [Date "2026.01.16"] [White "RoWaN"] [Black "Christian1"] [Result "1-0"] [UTCDate "2026.01.16"] [UTCTime "21:38:23"] [WhiteElo "1658"] [BlackElo "1760"] [WhiteRatingDiff "+12"] [BlackRatingDiff "-8"] [WhiteTitle "NM🎼"] [BlackTitle "NM🐍"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B08"] [Opening "Pirc Defense: Classical Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 { B08 Pirc Defense: Classical Variation } 5. Bc4 O-O 6. O-O e5?? { (0.52 → 2.65) Blunder. Nxe4 was best. } (6... Nxe4 7. Nxe4) 7. d5?? { (2.65 → 0.03) Blunder. dxe5 was best. } (7. dxe5 dxe5) 7... Bg4 8. Bg5 h6 9. Bh4 g5 10. Bg3 Bxf3? { (0.07 → 1.55) Mistake. c6 was best. } (10... c6 11. h3) 11. Qxf3 Qd7 12. b3 c6?! { (1.56 → 2.15) Inaccuracy. Qe7 was best. } (12... Qe7 13. Qe2) 13. Bd3?? { (2.15 → -0.89) Blunder. Rfd1 was best. } (13. Rfd1 c5 14. h3 h5 15. Rd3 Qe7 16. a4 h4 17. Bh2 Nbd7 18. a5 Bh6 19. Qf5 Kg7) 13... cxd5 14. Nxd5? { (-1.01 → -2.54) Mistake. Bb5 was best. } (14. Bb5 Qc7 15. exd5 g4 16. Qe3 Nh5 17. Bh4 f5 18. f3 e4 19. fxg4 Qxc3 20. Qxc3 Bxc3) 14... Nxd5 15. exd5 e4 16. Qxe4 Bxa1?? { (-2.40 → Mate in 1) Checkmate is now unavoidable. f5 was best. } (16... f5 17. Qe2) 17. Qh7# { White wins by checkmate. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
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