Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/BO0XyyUt"]
[Date "2025.10.26"]
[White "xavi"]
[Black "Rajaie"]
[Result "0-1"]
[UTCDate "2025.10.26"]
[UTCTime "17:46:21"]
[WhiteElo "1698"]
[BlackElo "1572"]
[WhiteRatingDiff "-8"]
[BlackRatingDiff "+15"]
[WhiteTitle "GM🥉"]
[BlackTitle "NM🏒"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C50"]
[Opening "Italian Game: Anti-Fried Liver Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 h6?! { (0.25 → 0.89) Inaccuracy. Nf6 was best. } { C50 Italian Game: Anti-Fried Liver Defense } (3... Nf6) 4. O-O Nf6 5. Nc3?! { (0.75 → 0.22) Inaccuracy. d4 was best. } (5. d4 exd4 6. e5 d5 7. Bb5 Nd7 8. Re1 Be7 9. e6 fxe6 10. Bxc6 bxc6 11. Nxd4 Nf6) 5... Bc5 6. d3 d6 7. Qe2 Bg4 8. h3?? { (-0.14 → -5.78) Blunder. Bb5 was best. } (8. Bb5) 8... Nd4 9. Qd1 Nxf3+ 10. gxf3 Bxh3 11. Kh2 Qd7? { (-6.19 → -3.77) Mistake. Bxf1 was best. } (11... Bxf1) 12. Rg1 Bxf2 13. Rxg7 O-O-O?? { (-5.62 → -2.43) Blunder. Nh5 was best. } (13... Nh5 14. Qd2) 14. Rxf7?! { (-2.43 → -3.29) Inaccuracy. Qe2 was best. } (14. Qe2 Bd4 15. Rxf7 Qe8 16. Kxh3 d5 17. Nxd5 Nxd5 18. Rf5 Ne7 19. Rf7 Rg8 20. Be3 Rd6) 14... Qc6?? { (-3.29 → 5.46) Blunder. Qe8 was best. } (14... Qe8 15. Kxh3) 15. Kxh3?? { (5.46 → 2.10) Blunder. Rxf6 was best. } (15. Rxf6 Bd7 16. Qe2 Bd4 17. Nd5 Kb8 18. c3 Bb6 19. Nxb6 axb6 20. Bd5 Qb5 21. Be3 Bc8) 15... Rhg8?? { (2.10 → 7.58) Blunder. d5 was best. } (15... d5 16. exd5) 16. Rxf6 Qe8 17. Bxg8 Qh5+ 18. Kg2 Qh4 19. Rxh6?? { (16.38 → 3.84) Blunder. Be6+ was best. } (19. Be6+ Kb8 20. Rxh6 Qg3+ 21. Kh1 Qg7 22. Ne2 c6 23. Bg4 Bd4 24. c3 Bb6 25. Kg2 d5) 19... Rxg8+ 20. Kf1 Rg1+ 21. Ke2 Qg3 22. Rh8+ Kd7 23. Rh7+ Kc6? { (3.56 → 7.36) Mistake. Kc8 was best. } (23... Kc8) 24. Qxg1 Qxg1 25. Nd5?? { (7.61 → Mate in 1) Checkmate is now unavoidable. Be3 was best. } (25. Be3 Qg8) 25... Qe1# { Black wins by checkmate. } 0-1