Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/7PQWUOgX"]
[Date "2026.10.09"]
[White "Hans"]
[Black "ChessMasterPlayer"]
[Result "0-1"]
[UTCDate "2026.10.09"]
[UTCTime "23:32:52"]
[WhiteElo "1355"]
[BlackElo "1489"]
[WhiteRatingDiff "-9"]
[BlackRatingDiff "+6"]
[WhiteTitle "NM"]
[BlackTitle "NM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "B20"]
[Opening "Sicilian Defense: Bowdler Attack"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 c5 2. Bc4 { B20 Sicilian Defense: Bowdler Attack } Nc6 3. d3 Nf6 4. Bg5 g6?! { (-0.55 → 0.06) Inaccuracy. d5 was best. } (4... d5 5. exd5) 5. Nc3 Bg7 6. Nf3 O-O 7. O-O?! { (0.18 → -0.49) Inaccuracy. Qd2 was best. } (7. Qd2 d6 8. h3 a6 9. a4 e6 10. O-O Qc7 11. Bh6 b6 12. Bxg7 Kxg7 13. d4 cxd4) 7... Nd4? { (-0.49 → 0.60) Mistake. h6 was best. } (7... h6 8. Be3 b6 9. Qd2 Kh7 10. d4 cxd4 11. Nxd4 Ng4 12. Nxc6 dxc6 13. Qxd8 Rxd8 14. Bxf7) 8. Nxd4 cxd4 9. Nb5 d5 10. Nxd4?? { (0.00 → -8.31) Blunder. Bxf6 was best. } (10. Bxf6 Bxf6) 10... dxc4 11. dxc4 Be6?! { (-8.30 → -4.81) Inaccuracy. Nxe4 was best. } (11... Nxe4 12. Be3) 12. Nxe6 Qxd1?! { (-4.56 → -3.18) Inaccuracy. fxe6 was best. } (12... fxe6 13. Qe2) 13. Rfxd1?! { (-3.18 → -4.24) Inaccuracy. Raxd1 was best. } (13. Raxd1 fxe6 14. f3 Kf7 15. e5 Ng8 16. f4 Ke8 17. Rd3 h6 18. Bh4 g5 19. fxg5 Rxf1+) 13... fxe6 14. Bxf6 Bxf6 15. Rd7 Bxb2 16. Rb1 Bc3 17. Rbxb7 Rad8 18. Rxe7?? { (-5.33 → Mate in 1) Checkmate is now unavoidable. Kf1 was best. } (18. Kf1 Rxd7) 18... Rd1# { Black wins by checkmate. } 0-1