Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/17nQx5GP"]
[Date "2026.02.02"]
[White "Scarlett"]
[Black "KiRiLL"]
[Result "0-1"]
[UTCDate "2026.02.02"]
[UTCTime "16:38:07"]
[WhiteElo "1214"]
[BlackElo "1393"]
[WhiteRatingDiff "-13"]
[BlackRatingDiff "+5"]
[WhiteTitle "WIM"]
[BlackTitle "GM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C48"]
[Opening "Four Knights Game: Spanish Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 { C48 Four Knights Game: Spanish Variation } d6?! { (0.01 → 0.90) Inaccuracy. Nd4 was best. } (4... Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6 Qxf6 8. dxc3 Qe5+ 9. Qe2 Qxe2+ 10. Bxe2 Bc5 11. O-O) 5. Nd5? { (0.90 → -0.33) Mistake. d4 was best. } (5. d4 exd4 6. Nxd4 Bd7 7. O-O Be7 8. Nxc6 bxc6 9. Bd3 O-O 10. h3 Re8 11. f4 Bc8) 5... Nxe4 6. d3? { (-0.33 → -1.59) Mistake. d4 was best. } (6. d4) 6... Bd7?? { (-1.59 → 7.97) Blunder. Nf6 was best. } (6... Nf6 7. c4 Be7 8. Nxe7 Qxe7 9. O-O O-O 10. h3 Bd7 11. d4 e4 12. Ne1 a6 13. Bxc6) 7. dxe4 Be7 8. Nxe7 Nxe7 9. Bxd7+ Qxd7 10. O-O O-O-O 11. Bg5 Rhe8?! { (5.23 → 7.48) Inaccuracy. f6 was best. } (11... f6 12. Be3 h5 13. c4 g5 14. Qe2 Rhg8 15. Nd2 f5 16. exf5 Nxf5 17. Ne4 g4 18. Nf6) 12. Bxe7 Rxe7 13. Qe1 Rde8 14. Qa5 a6 15. Rfd1 c6 16. Rd3 Re6 17. Rb3 d5 18. Qb6 Qc7 19. Qxc7+ Kxc7 20. Rd1 dxe4 21. Ng5 Rd6 22. Nxf7?? { (7.70 → Mate in 1) Checkmate is now unavoidable. Rxd6 was best. } (22. Rxd6 Kxd6 23. Nxe4+ Kc7 24. g4 Rd8 25. Rd3 Rxd3 26. cxd3 Kb6 27. Kf1 f5 28. Ng3 fxg4) 22... Rxd1# { Black wins by checkmate. } 0-1