Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/90M0QvUB"]
[Date "2026.02.04"]
[White "Alexander9"]
[Black "Maria"]
[Result "0-1"]
[UTCDate "2026.02.04"]
[UTCTime "21:34:33"]
[WhiteElo "964"]
[BlackElo "1185"]
[WhiteRatingDiff "-7"]
[BlackRatingDiff "+4"]
[BlackTitle "❦"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C42"]
[Opening "Russian Game: Damiano Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 { C42 Russian Game: Damiano Variation } 4. Nc3? { (1.05 → -0.06) Mistake. Qe2 was best. } (4. Qe2 Qe7) 4... Nxc3 5. bxc3?! { (0.18 → -0.36) Inaccuracy. dxc3 was best. } (5. dxc3 Qe7) 5... Qe7 6. Be2?? { (-0.33 → -4.93) Blunder. Qe2 was best. } (6. Qe2 Nc6) 6... Qxe5 7. Rb1 Bc5?? { (-5.69 → 0.25) Blunder. d5 was best. } (7... d5 8. d4 Qf6 9. O-O Bd6 10. Bd3 O-O 11. Qh5 h6 12. Re1 Nc6 13. Qxd5 Ne7 14. Qh5) 8. c4?? { (0.25 → -6.67) Blunder. d4 was best. } (8. d4 Qe7 9. dxc5 Na6 10. O-O Nxc5 11. Re1 O-O 12. Bf3 Qd8 13. Ba3 d6 14. Bxc5 dxc5) 8... Qf5?? { (-6.67 → -2.51) Blunder. Nc6 was best. } (8... Nc6 9. O-O) 9. Rb5 Qxf2# { Black wins by checkmate. } 0-1