Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/OjN7uMvx"]
[Date "2025.08.05"]
[White "Levi2"]
[Black "Edward3"]
[Result "0-1"]
[UTCDate "2025.08.05"]
[UTCTime "14:26:06"]
[WhiteElo "1241"]
[BlackElo "1261"]
[WhiteRatingDiff "-7"]
[BlackRatingDiff "+24"]
[WhiteTitle "IM🎷"]
[BlackTitle "GM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "B10"]
[Opening "Caro-Kann Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 c6 { B10 Caro-Kann Defense } 2. Nf3 d5 3. exd5 cxd5 4. Nc3 d4? { (0.00 → 1.14) Mistake. Nc6 was best. } (4... Nc6 5. d4) 5. Ne4? { (1.14 → -0.12) Mistake. Bb5+ was best. } (5. Bb5+ Nc6 6. Ne2 a6 7. Bxc6+ bxc6 8. Nexd4 c5 9. Nc6 Qc7 10. Nce5 f6 11. Nc4 e5) 5... Bf5?! { (-0.12 → 0.62) Inaccuracy. a6 was best. } (5... a6) 6. Neg5?? { (0.62 → -1.08) Blunder. Ng3 was best. } (6. Ng3 Bg4) 6... e5?? { (-1.08 → 0.83) Blunder. h6 was best. } (6... h6 7. Nh4 hxg5 8. Nxf5 Nc6 9. Ng3 e6 10. Bc4 Nf6 11. d3 Qa5+ 12. Bd2 Bb4 13. Bxb4) 7. Bc4 Nh6 8. Bxf7+?? { (1.07 → -5.40) Blunder. O-O was best. } (8. O-O Nc6 9. d3 Qc7 10. Qe2 O-O-O 11. Nh4 Bg6 12. f4 exf4 13. Bxf4 Bd6 14. Nxg6 hxg6) 8... Nxf7 9. Nxf7 Kxf7 10. Ng5+?! { (-6.09 → -9.02) Inaccuracy. O-O was best. } (10. O-O Nc6) 10... Ke8?! { (-9.02 → -5.86) Inaccuracy. Qxg5 was best. } (10... Qxg5 11. O-O) 11. Qh5+?! { (-5.86 → -8.46) Inaccuracy. d3 was best. } (11. d3 Bb4+ 12. c3 dxc3 13. O-O cxb2 14. Qb3 Rf8 15. Bxb2 Nc6 16. Rfc1 Qe7 17. Rxc6 bxc6) 11... g6 12. Qd1 Qxg5 13. O-O Be4 14. d3? { (-8.61 → Mate in 1) Checkmate is now unavoidable. f3 was best. } (14. f3 Bd5 15. c4 Bc6 16. d3 Qh5 17. a4 Nd7 18. a5 Bd6 19. h3 Kf7 20. a6 b6) 14... Qxg2# { Black wins by checkmate. } 0-1