Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/zyL85tYt"]
[Date "2025.09.05"]
[White "David3"]
[Black "Elijah10"]
[Result "1-0"]
[UTCDate "2025.09.05"]
[UTCTime "20:20:57"]
[WhiteElo "1509"]
[BlackElo "795"]
[WhiteRatingDiff "+1"]
[BlackRatingDiff "-12"]
[WhiteTitle "IMš±"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C57"]
[Opening "Italian Game: Two Knights Defense, Traxler Counterattack"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5?? { (0.29 ā 2.30) Blunder. d5 was best. } { C57 Italian Game: Two Knights Defense, Traxler Counterattack } (4... d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Nd5 9. h4 Nf4 10. Bf1 h6 11. Ne4) 5. c3?? { (2.30 ā -0.52) Blunder. Nxf7 was best. } (5. Nxf7 Bxf2+) 5... O-O 6. d4?? { (-0.17 ā -1.82) Blunder. d3 was best. } (6. d3) 6... Bb6?! { (-1.82 ā -1.00) Inaccuracy. exd4 was best. } (6... exd4) 7. O-O exd4 8. cxd4 Bxd4 9. Nf3 Nxe4?? { (-1.10 ā 5.37) Blunder. Bb6 was best. } (9... Bb6 10. e5 Ng4 11. Bf4 d6 12. exd6 cxd6 13. Nc3 Nge5 14. Be2 Re8 15. Bg3 Be6 16. Qd2) 10. Nxd4 Nxd4 11. Qxd4 Nd6 12. Qg4? { (7.92 ā 4.11) Mistake. Bd3 was best. } (12. Bd3 b6 13. Bf4 Bb7 14. Bxd6 cxd6 15. Nc3 Re8 16. Rad1 Qg5 17. Be4 Bxe4 18. Nxe4 Qe5) 12... Nxc4 13. Bh6?? { (4.10 ā -1.03) Blunder. Qxc4 was best. } (13. Qxc4) 13... Nd2?? { (-1.03 ā Mate in 1) Checkmate is now unavoidable. Qf6 was best. } (13... Qf6 14. Qxc4 Qxh6 15. Qxc7 d5 16. Qe5 Bd7 17. Qd4 Rfe8 18. Nc3 Bc6 19. Rad1 Rad8 20. Qxa7) 14. Qxg7# { White wins by checkmate. } 1-0