Puzzles (3 cohencoins award for each match):
FEN
[Event "MrCohenOS Arena"]
[Site "https://cohenchessclub.com/jvVn91yO"]
[Date "2026.09.30"]
[White "Owen6"]
[Black "AJ1"]
[Result "1-0"]
[UTCDate "2026.09.30"]
[UTCTime "20:21:40"]
[WhiteElo "1583"]
[BlackElo "1349"]
[WhiteRatingDiff "+3"]
[BlackRatingDiff "-27"]
[WhiteTitle "🍭"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "D06"]
[Opening "Queen's Gambit Declined: Marshall Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 Nf6 2. c4 d5?! { (0.40 → 1.08) Inaccuracy. e6 was best. } { D06 Queen's Gambit Declined: Marshall Defense } (2... e6 3. Nf3) 3. cxd5 Nxd5?! { (0.75 → 1.29) Inaccuracy. g6 was best. } (3... g6 4. Nf3) 4. Nf3 Be6?! { (1.09 → 1.98) Inaccuracy. Bf5 was best. } (4... Bf5 5. Nbd2 Nf6 6. g3 e6 7. Bg2 c6 8. O-O Be7 9. b3 h6 10. Re1 Bh7 11. e4) 5. g3?! { (1.98 → 1.21) Inaccuracy. e4 was best. } (5. e4 Nb6 6. Nc3 Bg4 7. Be3 e6 8. h3 Bxf3 9. Qxf3 Bb4 10. a3 Bxc3+ 11. bxc3 O-O) 5... Nc6 6. Bg2 Bf5 7. Ne5 Nxe5 8. dxe5 e6?? { (1.33 → 5.62) Blunder. Be6 was best. } (8... Be6 9. Nd2) 9. e4 Bxe4?! { (5.71 → 8.16) Inaccuracy. Nb4 was best. } (9... Nb4 10. exf5) 10. Bxe4 Be7 11. Nc3 c6 12. Nxd5 cxd5 13. Bg2 O-O 14. O-O Rc8 15. Qb3 f6 16. exf6 Bxf6 17. Bh3 Kf7 18. Qxb7+ Rc7 19. Qb3 g5 20. Re1 Re8 21. Bg4 Qd6 22. Bh5+ Ke7 23. Bxe8 Kxe8 24. h4 gxh4 25. Bf4 Qc6 26. Bxc7 Qxc7 27. Rxe6+ Kf7 28. Qxd5 Qe7?! { (11.49 → Mate in 6) Checkmate is now unavoidable. Kg7 was best. } (28... Kg7 29. Rxf6) 29. Rxe7+?! { (Mate in 6 → 56.85) Lost forced checkmate sequence. Rxe7+ was best. } (29. Rxe7+ Kxe7 30. Re1+ Be5 31. Rxe5+ Kf6 32. Re6+ Kf7 33. Qd7+ Kg8 34. Re8#) 29... Kxe7?! { (56.85 → Mate in 5) Checkmate is now unavoidable. Kxe7 was best. } (29... Kxe7 30. gxh4) 30. Re1+ Kf8 31. Qd7 Be7 32. Rxe7 Kg8 33. Re8# { White wins by checkmate. } 1-0