Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/q1RMP7Yx"]
[Date "2025.10.01"]
[White "Harry2"]
[Black "Christian1"]
[Result "0-1"]
[UTCDate "2025.10.01"]
[UTCTime "23:10:16"]
[WhiteElo "1593"]
[BlackElo "1600"]
[WhiteRatingDiff "-6"]
[BlackRatingDiff "+6"]
[WhiteTitle "GM🏆"]
[BlackTitle "NM🐍"]
[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 } f6?? { (0.30 → 2.16) Blunder. exd4 was best. } (3... exd4) 4. dxe5 Nxe5?? { (2.08 → 8.84) Blunder. fxe5 was best. } (4... fxe5 5. Bc4) 5. Nxe5 fxe5 6. Qh5+ g6 7. Qxe5+ Qe7 8. Qxh8 Qxe4+ 9. Be3 Qe7 10. Qxg8 d5 11. Qxd5 c6 12. Qd3 Bf5 13. Qa3 Qd7 14. Qb3 O-O-O 15. Qa4?? { (11.84 → Mate in 1) Checkmate is now unavoidable. Be2 was best. } (15. Be2) 15... Qd1# { Black wins by checkmate. } 0-1