Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/0GiJZ0Ro"]
[Date "2026.07.26"]
[White "Ezra1"]
[Black "Luz"]
[Result "1-0"]
[UTCDate "2026.07.26"]
[UTCTime "17:21:55"]
[WhiteElo "1419"]
[BlackElo "1521"]
[WhiteRatingDiff "+9"]
[BlackRatingDiff "-12"]
[WhiteTitle "😼"]
[BlackTitle "IM👹"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C26"]
[Opening "Vienna Game: Vienna Gambit"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nc3 Nf6 3. f4 { C26 Vienna Game: Vienna Gambit } exf4?! { (-0.22 → 0.46) Inaccuracy. d5 was best. } (3... d5 4. fxe5 Nxe4 5. Qf3 Nc6 6. Bb5 Nxc3 7. dxc3 Qh4+ 8. g3 Qe4+ 9. Qxe4 dxe4 10. Be3) 4. e5 Ng8 5. Nf3 d6 6. d4 dxe5 7. Qe2 f6?? { (0.77 → 4.85) Blunder. Be7 was best. } (7... Be7 8. Qxe5) 8. Bxf4 Qe7?! { (4.45 → 7.13) Inaccuracy. Bb4 was best. } (8... Bb4 9. O-O-O) 9. dxe5 fxe5 10. Nxe5 Qh4+ 11. g3 Qf6 12. Ng4+ Qe7 13. Bxc7?? { (8.40 → -3.05) Blunder. Ne3 was best. } (13. Ne3 Nf6 14. O-O-O c6 15. Qd2 Be6 16. Nc4 Na6 17. Nd6+ Qxd6 18. Bxd6 O-O-O 19. Qe3 Rxd6) 13... Qxe2+?? { (-3.05 → 5.83) Blunder. Bxg4 was best. } (13... Bxg4 14. Qxe7+) 14. Bxe2 Bc5?! { (5.43 → 7.47) Inaccuracy. Bxg4 was best. } (14... Bxg4 15. Bxg4) 15. O-O-O Ne7 16. Rhf1 Nbc6 17. Bb5?? { (8.29 → -3.23) Blunder. Ne4 was best. } (17. Ne4) 17... a6?? { (-3.23 → Mate in 1) Checkmate is now unavoidable. Bxg4 was best. } (17... Bxg4) 18. Rd8# { White wins by checkmate. } 1-0