Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/WYUdzPXg"]
[Date "2026.07.29"]
[White "snakeywaters"]
[Black "Wali"]
[Result "0-1"]
[UTCDate "2026.07.29"]
[UTCTime "20:03:03"]
[WhiteElo "1870"]
[BlackElo "1827"]
[WhiteRatingDiff "-13"]
[BlackRatingDiff "+9"]
[WhiteTitle "IM㎝"]
[BlackTitle "NM🌣"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A20"]
[Opening "English Opening: King's English Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. c4 e5 { A20 English Opening: King's English Variation } 2. g3 Nf6 3. Bg2 Bc5 4. e3 Nc6 5. Ne2 O-O?! { (-0.03 → 0.80) Inaccuracy. d5 was best. } (5... d5 6. cxd5 Nxd5 7. a3 Bb6 8. b4 a6 9. Bb2 Be6 10. d4 exd4 11. Nxd4 Nxd4 12. Bxd4) 6. O-O?! { (0.80 → 0.29) Inaccuracy. Nbc3 was best. } (6. Nbc3 d6 7. O-O Bb6 8. h3 Ne7 9. d4 c6 10. b3 Re8 11. dxe5 dxe5 12. Qxd8 Bxd8) 6... d6 7. d4 exd4 8. exd4 Bb6 9. b3?! { (0.74 → -0.07) Inaccuracy. Be3 was best. } (9. Be3 Ne7 10. Bg5 Nf5 11. Nbc3 h6 12. Bxf6 Qxf6 13. Nd5 Qd8 14. a4 c6 15. Nxb6 axb6) 9... Bg4 10. d5?? { (-0.16 → -4.98) Blunder. f3 was best. } (10. f3 Bd7) 10... Nd4 11. Nbc3 Re8 12. Re1 Qe7 13. Be3 Nxe2+ 14. Nxe2 Bxe3 15. fxe3 Qxe3+ 16. Kf1 Ne4 17. Bxe4?! { (-14.16 → Mate in 3) Checkmate is now unavoidable. Qd4 was best. } (17. Qd4 Bxe2+) 17... Qxe4? { (Mate in 3 → -8.30) Lost forced checkmate sequence. Bh3+ was best. } (17... Bh3+ 18. Bg2 Qf3+ 19. Kg1 Qxg2#) 18. Qd2? { (-8.30 → Mate in 2) Checkmate is now unavoidable. Nf4 was best. } (18. Nf4 Qh1+ 19. Kf2 Qxh2+ 20. Ng2 Bxd1 21. Raxd1 a5 22. g4 Rf8 23. Re2 h6 24. Rde1 a4) 18... Bh3+ 19. Kf2 Qg2# { Black wins by checkmate. } 0-1