Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/W9jWEcWu"]
[Date "2026.07.13"]
[White "Christian1"]
[Black "xavi"]
[Result "1-0"]
[UTCDate "2026.07.13"]
[UTCTime "23:21:39"]
[WhiteElo "1730"]
[BlackElo "1733"]
[WhiteRatingDiff "+8"]
[BlackRatingDiff "-6"]
[WhiteTitle "IM🐍"]
[BlackTitle "GMˈ"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C26"]
[Opening "Bishop's Opening: Vienna Hybrid, Spielmann Attack"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nc3 Bc5 3. Bc4?! { (0.50 → -0.05) Inaccuracy. Nf3 was best. } (3. Nf3 d6 4. Na4 Nd7 5. g3 Ngf6 6. d3 Bb6 7. Nxb6 axb6 8. Bg2 O-O 9. O-O Re8) 3... Nf6 4. d3 { C26 Bishop's Opening: Vienna Hybrid, Spielmann Attack } h6 5. Be3 Bxe3 6. fxe3 O-O 7. Nf3 d6 8. Qe2 Bg4? { (0.00 → 1.08) Mistake. c6 was best. } (8... c6 9. a4 d5 10. Ba2 Re8 11. O-O Na6 12. Rad1 Nb4 13. Bb3 Be6 14. h3 d4 15. Bxe6) 9. O-O-O?! { (1.08 → 0.17) Inaccuracy. h3 was best. } (9. h3 Bxf3) 9... Nc6?! { (0.17 → 0.88) Inaccuracy. c6 was best. } (9... c6 10. h3 Bxf3 11. gxf3 b5 12. Bb3 Nbd7 13. d4 Kh8 14. Rhg1 Qe7 15. a4 bxa4 16. Bxa4) 10. h3 Bh5? { (0.81 → 2.38) Mistake. Bxf3 was best. } (10... Bxf3 11. Qxf3) 11. Rdg1? { (2.38 → 0.75) Mistake. g4 was best. } (11. g4 Bg6) 11... Bxf3 12. gxf3 Kh7? { (0.46 → 1.74) Mistake. Na5 was best. } (12... Na5) 13. Qg2 Rg8?? { (2.11 → 8.14) Blunder. Ne8 was best. } (13... Ne8 14. a4) 14. Bxf7 Qe7 15. Bxg8+ Rxg8 16. Qg6+ Kh8 17. Rh2 Nd8 18. Rhg2 Ne6 19. Nd5 Nxd5 20. exd5 Ng5 21. Rxg5 Qxg5 22. Rxg5 hxg5?! { (11.53 → Mate in 1) Checkmate is now unavoidable. a5 was best. } (22... a5 23. Rg4 e4 24. fxe4 a4 25. Kd2 c6 26. dxc6 bxc6 27. Qxd6 a3 28. Qxa3 g6 29. Qc3+) 23. Qh5# { White wins by checkmate. } 1-0