Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/7onI8gbq"]
[Date "2025.07.22"]
[White "John2"]
[Black "Rhys1"]
[Result "0-1"]
[UTCDate "2025.07.22"]
[UTCTime "14:21:59"]
[WhiteElo "1161"]
[BlackElo "1413"]
[WhiteRatingDiff "-25"]
[BlackRatingDiff "+13"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C47"]
[Opening "Four Knights Game: Scotch Variation Accepted"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 { C47 Four Knights Game: Scotch Variation Accepted } 5. Nxd4 Nxd4? { (0.11 → 1.55) Mistake. Bb4 was best. } (5... Bb4 6. Nxc6) 6. Qxd4 Ng4?? { (1.39 → 3.51) Blunder. d6 was best. } (6... d6 7. Bf4) 7. Qd1?? { (3.51 → 1.48) Blunder. h3 was best. } (7. h3 c5) 7... Qh4?? { (1.48 → 7.61) Blunder. d6 was best. } (7... d6) 8. Be2?? { (7.61 → -4.13) Blunder. g3 was best. } (8. g3 Qh5 9. Be2 d5 10. Nxd5 Bd6 11. h3 c6 12. Nf4 Bxf4 13. Bxf4 h6 14. Bxg4 Bxg4) 8... Qxf2+ 9. Kd2 Qe3+ 10. Ke1 Qf2+ 11. Kd2 Be7?! { (-4.21 → -3.19) Inaccuracy. Bd6 was best. } (11... Bd6) 12. Rf1?? { (-3.19 → Mate in 2) Checkmate is now unavoidable. Qg1 was best. } (12. Qg1 Bb4) 12... Bg5+ 13. Kd3 Ne5# { Black wins by checkmate. } 0-1