Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/R3DTPxTR"]
[Date "2026.01.27"]
[White "Harry2"]
[Black "Caroline1"]
[Result "1-0"]
[UTCDate "2026.01.27"]
[UTCTime "15:47:42"]
[WhiteElo "1531"]
[BlackElo "1136"]
[WhiteRatingDiff "+2"]
[BlackRatingDiff "-5"]
[WhiteTitle "GM🏆"]
[BlackTitle "IM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C44"]
[Opening "Scotch Game"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. d4 { C44 Scotch Game } d6?! { (0.38 → 1.14) Inaccuracy. exd4 was best. } (3... exd4 4. Nxd4) 4. Bc4?! { (1.14 → 0.50) Inaccuracy. d5 was best. } (4. d5 Nce7) 4... Be6?? { (0.50 → 8.00) Blunder. exd4 was best. } (4... exd4 5. Nxd4 Nf6 6. O-O Be7 7. Nc3 O-O 8. a4 Ne5 9. Be2 Re8 10. a5 c6 11. a6) 5. d5 Nd4 6. Nxd4 exd4 7. dxe6 fxe6 8. O-O d5 9. exd5 exd5 10. Qh5+ g6 11. Qe5+ Be7 12. Qxh8 dxc4 13. Qxg8+ Bf8 14. Re1+ Kd7?! { (15.39 → Mate in 1) Checkmate is now unavoidable. Qe7 was best. } (14... Qe7 15. Rxe7+) 15. Qf7+?! { (Mate in 1 → 12.94) Lost forced checkmate sequence. Qe6# was best. } (15. Qe6#) 15... Be7 16. Qd5+ Ke8 17. Qxd8+ Kxd8 18. c3 dxc3 19. Nxc3 Bb4 20. Bg5+ Kd7 21. Rad1+ Kc8?! { (12.38 → Mate in 1) Checkmate is now unavoidable. Bd6 was best. } (21... Bd6 22. Ne4 Rf8 23. Nxd6 cxd6 24. Re7+ Kc6 25. Rxh7 Rg8 26. Bf4 Rd8 27. h4 d5 28. Rc7+) 22. Re8# { White wins by checkmate. } 1-0