Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/TT1KHUwf"]
[Date "2026.08.07"]
[White "Abigail1"]
[Black "Islomjon"]
[Result "1-0"]
[UTCDate "2026.08.07"]
[UTCTime "23:42:49"]
[WhiteElo "1000"]
[BlackElo "1376"]
[WhiteRatingDiff "+14"]
[BlackRatingDiff "-18"]
[WhiteTitle "IM🪰"]
[BlackTitle "🐣"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A00"]
[Opening "Van't Kruijs Opening"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e3 { A00 Van't Kruijs Opening } e5 2. Bc4? { (0.50 → -0.69) Mistake. d4 was best. } (2. d4) 2... Nf6 3. g4?? { (-0.41 → -2.35) Blunder. d4 was best. } (3. d4 exd4) 3... Be7?? { (-2.35 → -0.36) Blunder. d5 was best. } (3... d5 4. Be2) 4. g5 Ne4 5. Qf3? { (-0.59 → -1.91) Mistake. Bxf7+ was best. } (5. Bxf7+ Kxf7 6. Qf3+ Nf6 7. gxf6 Bxf6 8. d4 Nc6 9. d5 Nb4 10. Qe4 Na6 11. Nc3 d6) 5... Nd6? { (-1.91 → -0.71) Mistake. d5 was best. } (5... d5 6. d3) 6. b4?? { (-0.71 → -9.15) Blunder. Bb3 was best. } (6. Bb3 e4 7. Qg2 b5 8. Nc3 Bb7 9. Bd5 c6 10. Bxe4 b4 11. Nce2 Nxe4 12. Qxe4 Qc7) 6... Nxc4 7. d3 Nd6 8. g6 O-O 9. Qh3 Nb5?? { (-11.77 → Mate in 1) Checkmate is now unavoidable. fxg6 was best. } (9... fxg6) 10. Qxh7# { White wins by checkmate. } 1-0