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Puzzles (3 cohencoins award for each match):

Puzzle oYOKL: 425

 Walker (1647) +4
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/rqQeQtHg"] [Date "2026.04.22"] [White "Owen6"] [Black "Walker"] [Result "0-1"] [UTCDate "2026.04.22"] [UTCTime "20:51:43"] [WhiteElo "1377"] [BlackElo "1647"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+4"] [WhiteTitle "GM♠"] [BlackTitle "⚡"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A40"] [Opening "Englund Gambit Complex Declined"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 e5? { (0.43 → 1.49) Mistake. Nf6 was best. } (1... Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Bxc3+ 7. bxc3 Qxf6 8. cxd5) 2. d5? { (1.49 → 0.00) Mistake. dxe5 was best. } { A40 Englund Gambit Complex Declined } (2. dxe5) 2... Nf6 3. Nc3?! { (-0.14 → -0.79) Inaccuracy. a3 was best. } (3. a3 Bc5) 3... Bb4 4. Nf3?! { (-0.57 → -1.40) Inaccuracy. f3 was best. } (4. f3 d6) 4... d6 5. e4?? { (-1.44 → -3.72) Blunder. Bg5 was best. } (5. Bg5 Bxc3+ 6. bxc3 h6 7. Bxf6 Qxf6 8. Nd2 Nd7 9. e4 O-O 10. Bd3 Nc5 11. Nb3 Na4) 5... Nxe4 6. Bd3? { (-3.60 → -7.46) Mistake. Qd3 was best. } (6. Qd3 Bxc3+ 7. bxc3 Nc5 8. Qd1 O-O 9. a4 a5 10. Nd2 Bd7 11. Bb5 Bxb5 12. axb5 a4) 6... Nxc3 7. bxc3 Bxc3+ 8. Nd2 Bxa1 9. O-O Bd4 10. Nb3 O-O 11. Nxd4 exd4 12. Qf3 c6 13. Qg3 Qf6 14. dxc6 Nxc6 15. Bg5 Qe5 16. Bf4 Qh5 17. Be3 Bf5 18. Bxf5 Qxf5 19. Bh6 Qg6 20. Qxg6 fxg6 21. Bf4 Rxf4 22. g3 Re4 23. f3 Re2 24. Kh1 Rc8 25. c3 dxc3 26. Rc1 Nd4 27. Rxc3 Rxc3?? { (Mate in 2) Lost forced checkmate sequence. Rxc3 was best. } (27... Rxc3 28. a3 Rc1#) 28. h4 Rc1# { Black wins by checkmate. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting