Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/vMjpuCmM"]
[Date "2025.12.11"]
[White "Wali"]
[Black "Junhee"]
[Result "0-1"]
[UTCDate "2025.12.11"]
[UTCTime "00:16:50"]
[WhiteElo "1769"]
[BlackElo "1736"]
[WhiteRatingDiff "-8"]
[BlackRatingDiff "+10"]
[WhiteTitle "GM🏆"]
[BlackTitle "GM⏳"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C50"]
[Opening "Italian Game: Schilling-Kostic Gambit"]
[Termination "Time forfeit"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4? { (0.23 → 1.54) Mistake. Nf6 was best. } { C50 Italian Game: Schilling-Kostic Gambit } (3... Nf6 4. d3 Bc5 5. c3 d6 6. O-O O-O 7. a4 a6 8. h3 Ba7 9. Re1 h6 10. Nbd2) 4. Nxd4 exd4 5. Qf3? { (1.61 → 0.54) Mistake. O-O was best. } (5. O-O c6) 5... Qf6 6. Qxf6 Nxf6 7. O-O Nxe4?? { (0.51 → 7.17) Blunder. d6 was best. } (7... d6 8. d3 Be6 9. Nd2 Be7 10. Re1 Ng4 11. Bb3 c5 12. Ba4+ Bd7 13. Bxd7+ Kxd7 14. a4) 8. Re1 f5 9. d3 Be7 10. dxe4 fxe4 11. Rxe4 c5 12. Bg5 d6 13. Rxe7+ Kf8 14. Nd2 h6 15. Rae1 Bd7 16. Rxd7 hxg5?! { (21.57 → Mate in 9) Checkmate is now unavoidable. b5 was best. } (16... b5 17. Be7+) 17. Rf7+ Kg8 18. Rf5+?! { (Mate in 8 → 11.85) Lost forced checkmate sequence. Rf3+ was best. } (18. Rf3+ d5 19. Bxd5+ Kh7 20. Rh3+ Kg6 21. Re6+ Kf5 22. Rf3+ Kg4 23. Re4+ Kh5 24. Bf7+ g6) 18... Kh7 19. Rxg5 a6 20. Re7 Kh6 { Black wins on time. } 0-1