Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/81KiezCx"]
[Date "2026.04.10"]
[White "Armaan"]
[Black "Islomjon"]
[Result "1-0"]
[UTCDate "2026.04.10"]
[UTCTime "23:18:21"]
[WhiteElo "1218"]
[BlackElo "1350"]
[WhiteRatingDiff "+33"]
[BlackRatingDiff "-14"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C46"]
[Opening "Four Knights Game: Italian Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 { C46 Four Knights Game: Italian Variation } Bb4?! { (-0.11 → 0.50) Inaccuracy. Nxe4 was best. } (4... Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. O-O O-O 9. Re1 Re8 10. h3 Bd7 11. d3) 5. a3?! { (0.50 → -0.12) Inaccuracy. Nd5 was best. } (5. Nd5 Nxe4 6. O-O O-O 7. d3 Nf6 8. Nxb4 Nxb4 9. Nxe5 d6 10. Nf3 Bg4 11. Bb3 a5) 5... Bxc3 6. dxc3 O-O 7. O-O d6 8. a4?? { (-0.16 → -1.77) Blunder. Re1 was best. } (8. Re1 a5) 8... Bg4?? { (-1.77 → -0.09) Blunder. Nxe4 was best. } (8... Nxe4 9. a5) 9. h3 Bxf3?! { (-0.05 → 0.49) Inaccuracy. Be6 was best. } (9... Be6 10. Qe2 h6 11. Rd1 a5 12. b3 Bxc4 13. Qxc4 Qe8 14. Nd2 Qe6 15. Qxe6 fxe6) 10. gxf3?? { (0.49 → -1.42) Blunder. Qxf3 was best. } (10. Qxf3 a5 11. Bg5 Nb8 12. Bxf6 Qxf6 13. Qxf6 gxf6 14. Rfd1 Rd8 15. Rd3 Na6 16. Rg3+ Kf8) 10... Nh5 11. Bb5? { (-1.83 → -3.58) Mistake. Kh2 was best. } (11. Kh2 Qh4) 11... Nf4?? { (-3.58 → -1.19) Blunder. Qh4 was best. } (11... Qh4 12. Kh2 Nf4 13. Bxf4 Qxf4+ 14. Kg2 Ne7 15. Rg1 Ng6 16. Kh1 Qh4 17. Rg3 Nf4 18. Bf1) 12. Bxc6?? { (-1.19 → Mate in 2) Checkmate is now unavoidable. Bxf4 was best. } (12. Bxf4 exf4 13. Bxc6 bxc6 14. Kh2 Qh4 15. Qd4 c5 16. Qd2 Rfe8 17. Rg1 h5 18. Rg2 Re5) 12... bxc6?? { (Mate in 2 → -0.95) Lost forced checkmate sequence. Qg5+ was best. } (12... Qg5+ 13. Kh1 Qg2#) 13. Bxf4 exf4 14. Qc1?? { (-1.20 → -3.26) Blunder. Qd2 was best. } (14. Qd2 Qf6) 14... Qg5+?? { (-3.26 → -1.08) Blunder. Qh4 was best. } (14... Qh4 15. Kg2) 15. Kh1? { (-1.08 → -2.75) Mistake. Kh2 was best. } (15. Kh2 Rab8) 15... Qh5 16. Rg1?? { (-2.64 → Mate in 1) Checkmate is now unavoidable. Kg2 was best. } (16. Kg2 Rae8) 16... Qxf3+?? { (Mate in 1 → -6.38) Lost forced checkmate sequence. Qxh3# was best. } (16... Qxh3#) 17. Rg2 Qxh3+ 18. Rh2 Qf3+ 19. Rg2 Qh5+ 20. Rh2 Qe5 21. Qg1 Qxe4+ 22. Qg2 Qxc2? { (-8.23 → -4.18) Mistake. Rae8 was best. } (22... Rae8 23. Qxe4 Rxe4 24. Kg2 g6 25. Rah1 h5 26. Rxh5 gxh5 27. Rxh5 Rxa4 28. Rh4 Kg7 29. b4) 23. Rg1 Rfe8?? { (-3.71 → Mate in 1) Checkmate is now unavoidable. Qg6 was best. } (23... Qg6) 24. Qxg7# { White wins by checkmate. } 1-0