Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/fR64HmGE"]
[Date "2026.08.28"]
[White "Eitan1"]
[Black "David3"]
[Result "0-1"]
[UTCDate "2026.08.28"]
[UTCTime "23:03:38"]
[WhiteElo "1211"]
[BlackElo "1439"]
[WhiteRatingDiff "-4"]
[BlackRatingDiff "+7"]
[BlackTitle "IM🔱"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "B10"]
[Opening "Caro-Kann Defense: Hector Gambit"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Ng5?! { (0.34 → -0.62) Inaccuracy. Nxe4 was best. } { B10 Caro-Kann Defense: Hector Gambit } (4. Nxe4 Nf6 5. Nxf6+ exf6 6. Bc4 Bd6 7. d4 O-O 8. O-O Re8 9. h3 Bf5 10. Nh4 Be6) 4... Nf6?! { (-0.62 → 0.28) Inaccuracy. e5 was best. } (4... e5) 5. Bc4 Bf5?? { (0.43 → 5.74) Blunder. e6 was best. } (5... e6 6. Ngxe4) 6. Nxf7 Qb6 7. Nxh8 Ng4 8. f3?? { (9.15 → Mate in 1) Checkmate is now unavoidable. Bf7+ was best. } (8. Bf7+ Kd7 9. Nxe4 Qb4 10. Ng3 e6 11. h3 Nxf2 12. Kxf2 Qf4+ 13. Qf3 Bc5+ 14. Kf1 Qxf3+) 8... Qf2# { Black wins by checkmate. } 0-1