Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/HxDcWxZr"]
[Date "2026.05.18"]
[White "Walker"]
[Black "KiRiLL"]
[Result "1-0"]
[UTCDate "2026.05.18"]
[UTCTime "15:21:13"]
[WhiteElo "1614"]
[BlackElo "1241"]
[WhiteRatingDiff "+3"]
[BlackRatingDiff "-3"]
[WhiteTitle "⚡"]
[BlackTitle "GM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C50"]
[Opening "Italian Game: Giuoco Pianissimo, Italian Four Knights Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. d3 { C50 Italian Game: Giuoco Pianissimo, Italian Four Knights Variation } d6 6. h3 O-O 7. Bg5 Be6 8. Nd5 Rc8? { (0.45 → 1.52) Mistake. Bxd5 was best. } (8... Bxd5 9. Bxd5 h6 10. Bxf6 Qxf6 11. c3 Nd8 12. a4 c6 13. Ba2 Ne6 14. O-O Rad8 15. g3) 9. O-O?! { (1.52 → 0.62) Inaccuracy. Nxf6+ was best. } (9. Nxf6+ gxf6) 9... Nd4?? { (0.62 → 4.51) Blunder. Bxd5 was best. } (9... Bxd5 10. Bxd5 h6 11. Bxf6 Qxf6 12. Bxc6 bxc6 13. c3 Rb8 14. b4 Bb6 15. Qa4 c5 16. b5) 10. Nxd4?? { (4.51 → 1.30) Blunder. Nxf6+ was best. } (10. Nxf6+ gxf6 11. Bh6 Kh8 12. Nxd4 Bxd4 13. c3 Bb6 14. Bxf8 Qxf8 15. Bxe6 fxe6 16. d4 Qg7) 10... exd4?? { (1.30 → 6.30) Blunder. Bxd5 was best. } (10... Bxd5 11. Bxd5 Bxd4 12. c3 c6 13. Bxf7+ Rxf7 14. cxd4 exd4 15. f4 h6 16. Bh4 Qb6 17. b4) 11. Nxf6+ gxf6 12. Bxe6?! { (6.17 → 3.85) Inaccuracy. Bh6 was best. } (12. Bh6 Qe7 13. Bxe6 fxe6 14. Bxf8 Rxf8 15. f4 Qg7 16. Qh5 a5 17. Kh1 a4 18. Rf3 c6) 12... fxe6 13. Bh6 Rf7 14. Qg4+ Kh8 15. Qxe6 Qg8 16. c3?! { (3.91 → 2.75) Inaccuracy. Rae1 was best. } (16. Rae1) 16... dxc3 17. bxc3 Rcf8?? { (3.36 → 8.15) Blunder. Re8 was best. } (17... Re8 18. Qg4) 18. Bxf8 Rxf8 19. Qxg8+ Rxg8 20. Rab1 Rb8 21. d4 Ba3 22. Rb3 { Black resigns. } 1-0