Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/ncXfvWKD"]
[Date "2025.11.01"]
[White "Vladimir"]
[Black "Wali"]
[Result "0-1"]
[UTCDate "2025.11.01"]
[UTCTime "17:25:43"]
[WhiteElo "1361"]
[BlackElo "1815"]
[WhiteRatingDiff "-2"]
[BlackRatingDiff "+1"]
[WhiteTitle "GM🐧"]
[BlackTitle "GM🏆"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C46"]
[Opening "Four Knights Game: Italian Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 { C46 Four Knights Game: Italian Variation } Nxe4 5. Nxe4 d5 6. Bxd5?? { (0.00 → -1.79) Blunder. Bd3 was best. } (6. Bd3 dxe4 7. Bxe4 Nb4 8. c3 Nd3+ 9. Bxd3 Qxd3 10. Nxe5 Qe4+ 11. Qe2 Qxg2 12. Nf3+ Be7) 6... Qxd5 7. Nc3 Qa5?! { (-1.94 → -1.27) Inaccuracy. Qd6 was best. } (7... Qd6) 8. O-O Bd6?! { (-1.60 → -0.90) Inaccuracy. Bg4 was best. } (8... Bg4 9. h3 Bh5 10. d3 O-O-O 11. a3 f5 12. Bg5 Re8 13. b4 Qb6 14. Be3 Nd4 15. Bxd4) 9. d4 O-O 10. dxe5 Nxe5 11. Bg5?? { (-1.28 → -8.05) Blunder. Nd4 was best. } (11. Nd4 Re8) 11... Nxf3+ 12. Qxf3 Qxg5 13. Nd5 Bg4 14. Qe3 Qxd5 15. Rfe1 Bc5 16. Qc3 Qf5 17. Re5 Qxf2+ 18. Kh1 Bb6 19. Rae1 Bd4 20. Qb4 Bxe5 21. Rxe5?! { (-23.87 → Mate in 1) Checkmate is now unavoidable. b3 was best. } (21. b3 c5) 21... Qf1# { Black wins by checkmate. } 0-1