Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/Uasw6qf9"]
[Date "2026.05.15"]
[White "Wali"]
[Black "RoWaN"]
[Result "1-0"]
[UTCDate "2026.05.15"]
[UTCTime "20:18:47"]
[WhiteElo "1858"]
[BlackElo "1677"]
[WhiteRatingDiff "+4"]
[BlackRatingDiff "-5"]
[WhiteTitle "GM🏆"]
[BlackTitle "NM🎼"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "B10"]
[Opening "Caro-Kann Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 c6 { B10 Caro-Kann Defense } 2. Nf3 d5 3. exd5 cxd5 4. d4 Nc6 5. Bf4 Nf6 6. Nc3?! { (0.32 → -0.34) Inaccuracy. c3 was best. } (6. c3 Bf5) 6... a6?! { (-0.34 → 0.17) Inaccuracy. Bg4 was best. } (6... Bg4 7. Be2) 7. Bd3 Qb6? { (-0.32 → 0.69) Mistake. Bg4 was best. } (7... Bg4 8. Be2 e6 9. Ne5 Nxe5 10. Bxe5 Bf5 11. Bd3 Bxd3 12. Qxd3 Nd7 13. Bf4 Be7 14. Ne2) 8. b3? { (0.69 → -0.73) Mistake. Na4 was best. } (8. Na4) 8... Nxd4?? { (-0.73 → 5.99) Blunder. Bg4 was best. } (8... Bg4 9. Na4) 9. Nxd4 Qxd4?! { (5.62 → 8.56) Inaccuracy. Qa5 was best. } (9... Qa5 10. Qd2) 10. Bb5+ axb5 11. Qxd4 e6 12. Nxb5 { Black resigns. } 1-0