Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/F40vHIuy"]
[Date "2026.10.23"]
[White "Trekker"]
[Black "Sanjay1"]
[Result "1-0"]
[UTCDate "2026.10.23"]
[UTCTime "20:25:04"]
[WhiteElo "1818"]
[BlackElo "1127"]
[WhiteRatingDiff "+1"]
[BlackRatingDiff "-1"]
[WhiteTitle "🎅"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A10"]
[Opening "English Opening"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. c4 { A10 English Opening } d6 2. Nc3 Bf5?! { (0.44 → 1.47) Inaccuracy. e5 was best. } (2... e5 3. e3 f5 4. d4 Nf6 5. Be2 Be7 6. Nf3 Ne4 7. dxe5 Nxc3 8. bxc3 dxe5 9. Qxd8+) 3. d4 Qc8?! { (1.13 → 2.20) Inaccuracy. Nf6 was best. } (3... Nf6 4. g3) 4. e4 Bg4 5. Nf3?! { (2.27 → 1.68) Inaccuracy. Nge2 was best. } (5. Nge2 e5 6. Be3 c5 7. d5 Qd8 8. Qd2 g6 9. h3 Bd7 10. f4 Bg7 11. O-O-O Ne7) 5... Bxf3?! { (1.68 → 2.41) Inaccuracy. g6 was best. } (5... g6 6. Be3 Bg7 7. Qa4+ c6 8. Be2 Nf6 9. h3 Bxf3 10. Bxf3 Nbd7 11. O-O O-O 12. Rfd1) 6. Qxf3 e6?! { (1.89 → 2.61) Inaccuracy. e5 was best. } (6... e5) 7. Bf4 Kd7?? { (2.17 → 4.76) Blunder. Nc6 was best. } (7... Nc6) 8. d5?! { (4.76 → 3.22) Inaccuracy. c5 was best. } (8. c5) 8... exd5?! { (3.22 → 4.55) Inaccuracy. e5 was best. } (8... e5 9. Be3 Ke8 10. g4 h6 11. h4 Qd8 12. Bh3 g5 13. c5 dxc5 14. hxg5 hxg5 15. Qf5) 9. Nxd5 Kd8 10. e5 dxe5 11. Bxe5 Bd6? { (4.66 → 10.03) Mistake. Qe6 was best. } (11... Qe6 12. Qe3) 12. Bxd6 cxd6 13. Qxf7 Nf6 14. Qe7# { White wins by checkmate. } 1-0