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Puzzles (3 cohencoins award for each match):

Puzzle wzBPK: 1001

GM☢ ZePHyRos (1763) +5
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/ww3QbbBH"] [Date "2026.02.24"] [White "Sadie"] [Black "ZePHyRos"] [Result "0-1"] [UTCDate "2026.02.24"] [UTCTime "00:27:47"] [WhiteElo "1561"] [BlackElo "1763"] [WhiteRatingDiff "-22"] [BlackRatingDiff "+5"] [WhiteTitle "GM"] [BlackTitle "GM☢"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C64"] [Opening "Ruy Lopez: Classical Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 { C64 Ruy Lopez: Classical Variation } 4. Qe2? { (0.75 → -0.31) Mistake. c3 was best. } (4. c3) 4... Nf6 5. Bxc6 dxc6?! { (-0.14 → 0.82) Inaccuracy. bxc6 was best. } (5... bxc6 6. Nxe5 Qe7 7. Nf3 Qxe4 8. Qxe4+ Nxe4 9. d4 Bb6 10. O-O O-O 11. Re1 d5 12. Nbd2) 6. O-O?! { (0.82 → -0.09) Inaccuracy. Nxe5 was best. } (6. Nxe5 Qe7) 6... Qd6 7. Nc3 Bg4 8. d3 O-O-O 9. Bg5?! { (0.16 → -0.37) Inaccuracy. h3 was best. } (9. h3 Bh5 10. Na4 Nd7 11. Nxc5 Nxc5 12. Qe3 b6 13. a4 Ne6 14. a5 Kb7 15. Nh4 c5) 9... h6 10. Bxf6 gxf6?! { (-0.96 → -0.16) Inaccuracy. Qxf6 was best. } (10... Qxf6 11. Nd1) 11. Rae1 Rhg8 12. Qd2?? { (-0.53 → -9.69) Blunder. Kh1 was best. } (12. Kh1 Rg5) 12... Bxf3 13. Qxh6?! { (-10.00 → Mate in 2) Checkmate is now unavoidable. g3 was best. } (13. g3 Qe6) 13... Rxg2+ 14. Kh1 Rg3# { Black wins by checkmate. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting