Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/DodYqhmj"]
[Date "2026.04.06"]
[White "colton1"]
[Black "Caroline1"]
[Result "1-0"]
[UTCDate "2026.04.06"]
[UTCTime "15:17:14"]
[WhiteElo "1576"]
[BlackElo "1261"]
[WhiteRatingDiff "+3"]
[BlackRatingDiff "-3"]
[WhiteTitle "IM🤔"]
[BlackTitle "IM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "D02"]
[Opening "Queen's Pawn Game: Zukertort Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 d5 2. Nf3 { D02 Queen's Pawn Game: Zukertort Variation } Bf5 3. h3 Nc6 4. Bf4 Nf6 5. c3 e6 6. e3 Bd6 7. Bh2 Bxh2 8. Rxh2 Qd6 9. g3?! { (-0.53 → -1.15) Inaccuracy. Rh1 was best. } (9. Rh1 O-O) 9... O-O-O?! { (-1.15 → -0.40) Inaccuracy. h6 was best. } (9... h6 10. Nbd2 Nd7 11. Rh1 e5 12. Bg2 Bh7 13. Nb3 O-O 14. a4 exd4 15. Nbxd4 Nde5) 10. Bg2? { (-0.40 → -1.53) Mistake. Qa4 was best. } (10. Qa4 Kb8 11. Bb5 Nd7 12. Qa3 h6 13. Qxd6 cxd6 14. Be2 Rc8 15. Kd1 a6 16. Ne1 Nf6) 10... Rhe8 11. Nbd2 e5 12. Nh4?! { (-1.29 → -2.25) Inaccuracy. Nxe5 was best. } (12. Nxe5 Nxe5) 12... Be4?! { (-2.25 → -1.37) Inaccuracy. Bd7 was best. } (12... Bd7 13. Nhf3 exd4 14. cxd4 Qb4 15. Kf1 Qxb2 16. Kg1 Kb8 17. Rh1 Bf5 18. Kh2 h6 19. Rc1) 13. f3?? { (-1.37 → -7.20) Blunder. Nxe4 was best. } (13. Nxe4) 13... Bd3 14. Nb3?! { (-5.52 → -9.30) Inaccuracy. Nf1 was best. } (14. Nf1 Bxf1) 14... Bc4?? { (-9.30 → -3.47) Blunder. exd4 was best. } (14... exd4 15. f4 Rxe3+ 16. Kf2 g5 17. Nxd4 gxf4 18. Nhf5 Bxf5 19. Nxf5 fxg3+ 20. Kg1 Qe5 21. Nxe3) 15. Nc5?? { (-3.47 → -10.84) Blunder. Kf2 was best. } (15. Kf2 exd4 16. Nxd4 Ne5 17. b3 Ba6 18. Nhf5 Qf8 19. Bf1 Bxf1 20. Kxf1 g6 21. Nh4 Qh6) 15... exd4 16. cxd4 Qxg3+ 17. Kd2 Qxh2 18. f4 Qg3 19. b3 Bxb3 20. Qxb3 Qxh4?? { (-13.30 → Mate in 1) Checkmate is now unavoidable. Na5 was best. } (20... Na5 21. Qc3 Nc4+ 22. Kd1 b6 23. Bf3 Qg1+ 24. Ke2 Rxe3+ 25. Qxe3 Qxe3+ 26. Kf1 bxc5 27. dxc5) 21. Qxb7# { White wins by checkmate. } 1-0