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Puzzles (3 cohencoins award for each match):

Puzzle EeOdG: 548

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/uJ5mZw3P"] [Date "2026.01.15"] [White "BENJAMIN4"] [Black "Junhee"] [Result "0-1"] [UTCDate "2026.01.15"] [UTCTime "00:48:11"] [WhiteElo "1636"] [BlackElo "1739"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+6"] [WhiteTitle "🌊"] [BlackTitle "GM⏳"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D00"] [Opening "Queen's Pawn Game: Mason Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Mason Variation } Nc6 3. e3 Nf6 4. Bd3 Bg4 5. Nf3 e6 6. Nbd2 Bd6 7. Bxd6 Qxd6 8. h3 Bf5 9. Bxf5 exf5 10. c3 Ne4 11. Qc2 O-O-O 12. O-O-O?? { (0.28 → -5.40) Blunder. Rc1 was best. } (12. Rc1) 12... g6?? { (-5.40 → -0.07) Blunder. Nxf2 was best. } (12... Nxf2) 13. g4?? { (-0.07 → -6.18) Blunder. Rhf1 was best. } (13. Rhf1 Rhe8) 13... fxg4?? { (-6.18 → 0.10) Blunder. Nxf2 was best. } (13... Nxf2 14. gxf5) 14. Nxe4 dxe4 15. Qxe4?? { (0.39 → -8.06) Blunder. Nd2 was best. } (15. Nd2) 15... gxf3 16. Qxf3 f5 17. h4 Qd5 18. Qxd5 Rxd5 19. h5 Rdd8 20. hxg6 hxg6 21. Kd2 Rxh1 22. Rxh1 Kd7 23. Rh7+ Kd6 24. Rh6 Rg8 25. Kd3 Ne7 26. Rh7 g5 27. f4?! { (-5.52 → -7.77) Inaccuracy. c4 was best. } (27. c4 Ke6 28. a4 Kf6 29. a5 Re8 30. a6 bxa6 31. b4 Kg6 32. Rh1 a5 33. b5 Nc8) 27... g4 { White resigns. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
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