Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/q6eODlML"]
[Date "2026.10.13"]
[White "Shiloh"]
[Black "pAtrIcK5"]
[Result "0-1"]
[UTCDate "2026.10.13"]
[UTCTime "20:46:55"]
[WhiteElo "1189"]
[BlackElo "1488"]
[WhiteRatingDiff "-3"]
[BlackRatingDiff "+2"]
[BlackTitle "NM🐔"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C47"]
[Opening "Four Knights Game: Scotch Variation Accepted"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 Nc6 2. Nc3?! { (0.81 → 0.22) Inaccuracy. d4 was best. } (2. d4) 2... e5 3. Nf3 Nf6 4. d4 exd4 { C47 Four Knights Game: Scotch Variation Accepted } 5. Nxd4 Nxd4? { (0.11 → 1.48) Mistake. Bb4 was best. } (5... Bb4 6. Nxc6) 6. Qxd4 c5? { (1.31 → 2.60) Mistake. d6 was best. } (6... d6 7. Bf4 Be7 8. O-O-O O-O 9. f3 a6 10. g4 b5 11. h4 c5 12. Qd2 b4 13. Ne2) 7. Qe3 d5 8. Bb5+ Bd7 9. Bxd7+ Qxd7 10. O-O?? { (2.26 → -4.06) Blunder. exd5+ was best. } (10. exd5+ Be7 11. Qf3 O-O 12. Bf4 Bd6 13. O-O-O Bxf4+ 14. Qxf4 Rfe8 15. Qf3 b5 16. Rhe1 b4) 10... d4 11. Qf3 dxc3 12. Qxc3? { (-3.51 → -6.90) Mistake. e5 was best. } (12. e5 Ng8 13. Rb1 Qc6 14. Qxc6+ bxc6 15. bxc3 Ne7 16. Rb7 c4 17. e6 fxe6 18. Re1 O-O-O) 12... Qc6 13. Be3 Nxe4 14. Qe5+ Be7?! { (-6.92 → -4.26) Inaccuracy. Qe6 was best. } (14... Qe6 15. Qxe6+) 15. Qxg7 Bf6 16. Qg4 Rd8?? { (-5.25 → -2.10) Blunder. h5 was best. } (16... h5 17. Qf5 Qe6 18. Qxe6+ fxe6 19. Rad1 Bxb2 20. Rb1 Bf6 21. Rxb7 O-O 22. Rd1 Rf7 23. Rdd7) 17. Qf5?? { (-2.10 → -5.37) Blunder. f3 was best. } (17. f3 Nd6) 17... Rd6 18. Rfd1?! { (-4.47 → -5.83) Inaccuracy. f3 was best. } (18. f3 Nd2) 18... Rxd1+?! { (-5.83 → -3.96) Inaccuracy. Re6 was best. } (18... Re6 19. Rd5) 19. Rxd1 Rg8?! { (-3.57 → -2.55) Inaccuracy. Qe6 was best. } (19... Qe6 20. Qxe6+ fxe6 21. f3 Ng5 22. Bxc5 Rg8 23. Kf2 a6 24. Bd4 Rf8 25. Bxf6 Rxf6 26. Rd4) 20. Bxc5?? { (-2.55 → -7.76) Blunder. f3 was best. } (20. f3) 20... Nxc5 21. Qxh7? { (-8.00 → Mate in 1) Checkmate is now unavoidable. Qd5 was best. } (21. Qd5 Qxd5) 21... Qxg2# { Black wins by checkmate. } 0-1