Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/Wjij029S"]
[Date "2025.11.14"]
[White "Bohdan"]
[Black "Eitan1"]
[Result "1-0"]
[UTCDate "2025.11.14"]
[UTCTime "21:43:05"]
[WhiteElo "1452"]
[BlackElo "1211"]
[WhiteRatingDiff "+4"]
[BlackRatingDiff "-5"]
[WhiteTitle "🐍"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A05"]
[Opening "Zukertort Opening: Lemberger Gambit"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 Nf6 2. Nf3?? { (0.91 → -0.92) Blunder. e5 was best. } { A05 Zukertort Opening: Lemberger Gambit } (2. e5 Nd5) 2... Nc6?? { (-0.92 → 1.34) Blunder. Nxe4 was best. } (2... Nxe4) 3. Bc4?? { (1.34 → -1.34) Blunder. e5 was best. } (3. e5 Nd5 4. d4 d6 5. c4 Nb6 6. e6 fxe6 7. Nc3 e5 8. d5 Nd4 9. Nxd4 exd4) 3... d5?? { (-1.34 → 0.62) Blunder. Nxe4 was best. } (3... Nxe4 4. d4 d5 5. Bb5 g6 6. O-O Bg7 7. Ne5 Qd6 8. Bxc6+ bxc6 9. Nc3 O-O 10. Bf4) 4. exd5 Nxd5 5. Ng5?! { (0.81 → -0.10) Inaccuracy. O-O was best. } (5. O-O Bf5 6. d4 e6 7. Re1 Be7 8. c3 O-O 9. Bf1 a6 10. Nbd2 Na5 11. Ne4 b5) 5... e6 6. Qh5?? { (-0.25 → -6.68) Blunder. Nf3 was best. } (6. Nf3 Nb6) 6... g6 7. Qg4 Ndb4?? { (-6.97 → -1.49) Blunder. Ne5 was best. } (7... Ne5 8. Bb5+) 8. Qf4?? { (-1.49 → -5.61) Blunder. Na3 was best. } (8. Na3 Be7 9. d3 Nd4 10. O-O Nbxc2 11. Nxc2 Nxc2 12. Rb1 Nd4 13. Re1 O-O 14. Bd2 h5) 8... Nxc2+?! { (-5.61 → -3.59) Inaccuracy. f6 was best. } (8... f6) 9. Kf1 Nxa1 10. Qxf7# { White wins by checkmate. } 1-0