Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/h5O4H6Jk"]
[Date "2026.08.07"]
[White "Troy"]
[Black "ZePHyRos"]
[Result "0-1"]
[UTCDate "2026.08.07"]
[UTCTime "23:19:15"]
[WhiteElo "1406"]
[BlackElo "1731"]
[WhiteRatingDiff "-2"]
[BlackRatingDiff "+2"]
[WhiteTitle "NM⚔"]
[BlackTitle "GM🥉"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C50"]
[Opening "Italian Game: Giuoco Pianissimo"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 { C50 Italian Game: Giuoco Pianissimo } d6 5. O-O Bg4 6. Nbd2 Qf6 7. h3 Bh5 8. g4 Bg6 9. g5?? { (0.93 → -1.33) Blunder. Nb3 was best. } (9. Nb3) 9... Qe7 10. h4?? { (-1.09 → -3.37) Blunder. Nb3 was best. } (10. Nb3 Bh5 11. Bb5 Bb6 12. d4 exd4 13. Qd3 Bxf3 14. Qxf3 Qe6 15. Bxc6+ bxc6 16. Rd1 h6) 10... h6 11. Nb3?! { (-3.48 → -4.39) Inaccuracy. b4 was best. } (11. b4 Bxb4 12. c3 Bxc3 13. Rb1 Qd7 14. Qb3 Bxd2 15. Qxb7 Qg4+ 16. Kh2 Bf4+ 17. Bxf4 Qxf4+) 11... Bb6 12. Qe2?! { (-3.72 → -5.05) Inaccuracy. a4 was best. } (12. a4 a5) 12... hxg5 13. Bxg5 f6 14. Bd2?! { (-4.09 → -5.39) Inaccuracy. Be3 was best. } (14. Be3) 14... Qd7 15. Bb5 Qg4+ 16. Kh1 O-O-O 17. Rg1 Qh3+ 18. Nh2 Rxh4 19. Qg4+ Rxg4 20. Rxg4 Bh5 21. Rxg7? { (-8.10 → Mate in 8) Checkmate is now unavoidable. Rg3 was best. } (21. Rg3) 21... Rd7?? { (Mate in 8 → -6.04) Lost forced checkmate sequence. Bxf2 was best. } (21... Bxf2 22. Nd4 exd4 23. Rag1 Bf3+ 24. R1g2 Nge7 25. Bxc6 Qxh2+ 26. Kxh2 Rh8+ 27. Rh7 Rxh7+ 28. Bh6) 22. Rxg8+ Rd8 23. Rg3 Qe6 24. Bc4 Qd7 25. Bb5 Bxf2 26. Rg2 Bb6 27. Bxc6 bxc6 28. Rf1 Rh8 29. Rxf6 Qh3 30. Rf1 Bf3 31. Rf2?! { (-11.62 → Mate in 1) Checkmate is now unavoidable. Rxf3 was best. } (31. Rxf3 Qxf3) 31... Qxh2# { Black wins by checkmate. } 0-1