Puzzles (3 cohencoins award for each match):
FEN
[Event "MrCohenOS Arena"]
[Site "https://cohenchessclub.com/TnPBfBax"]
[Date "2025.11.29"]
[White "Jackson4"]
[Black "Robbie3"]
[Result "0-1"]
[UTCDate "2025.11.29"]
[UTCTime "00:42:51"]
[WhiteElo "991"]
[BlackElo "1198"]
[WhiteRatingDiff "-6"]
[BlackRatingDiff "+5"]
[BlackTitle "NM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A04"]
[Opening "Zukertort Opening: Queen's Gambit Invitation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. Nf3 e6 { A04 Zukertort Opening: Queen's Gambit Invitation } 2. g4? { (0.32 → -0.69) Mistake. g3 was best. } (2. g3) 2... Nc6?! { (-0.69 → -0.16) Inaccuracy. c5 was best. } (2... c5) 3. Bh3? { (-0.16 → -1.64) Mistake. d4 was best. } (3. d4 Nf6 4. h3 d5 5. Bg2 Ne4 6. c4 Bb4+ 7. Bd2 Nxd2 8. Nbxd2 dxc4 9. a3 Bxd2+) 3... Nf6?? { (-1.64 → 0.09) Blunder. e5 was best. } (3... e5 4. d4) 4. O-O?? { (0.09 → -1.59) Blunder. g5 was best. } (4. g5) 4... d5 5. Nd4?? { (-1.14 → -8.61) Blunder. d4 was best. } (5. d4 e5) 5... Nxd4 6. f4 e5 7. Nc3 exf4 8. Nxd5 Qxd5 9. Rxf4 Bxg4 10. Bxg4 Nxg4 11. Rxg4 Qf5 12. Rxd4 Qe5?? { (-9.17 → -2.59) Blunder. Bc5 was best. } (12... Bc5 13. Kh1) 13. e3 Bd6 14. a4?? { (-2.15 → -11.31) Blunder. Rf4 was best. } (14. Rf4 O-O) 14... Qxh2+ 15. Kf1 Qh1+ 16. Ke2 Qxd1+?! { (-11.38 → -5.52) Inaccuracy. Qh5+ was best. } { White resigns. } (16... Qh5+ 17. Kd3 Qxd1 18. b4 Be5 19. Bb2 Qf3 20. Kc4 O-O 21. Kb3 Bxd4 22. Bxd4 Rfd8 23. d3) 0-1