Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/m2MDVVJX"]
[Date "2026.03.02"]
[White "Scarlett"]
[Black "colton1"]
[Result "0-1"]
[UTCDate "2026.03.02"]
[UTCTime "16:49:59"]
[WhiteElo "1315"]
[BlackElo "1573"]
[WhiteRatingDiff "-4"]
[BlackRatingDiff "+4"]
[WhiteTitle "WIM"]
[BlackTitle "IMš¤"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C46"]
[Opening "Three Knights Opening"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Nc3 { C46 Three Knights Opening } d6 4. Bb5 Bg4?! { (0.80 ā 1.38) Inaccuracy. Nf6 was best. } (4... Nf6 5. d4) 5. Bxc6+ bxc6 6. O-O?? { (0.92 ā -0.79) Blunder. d4 was best. } (6. d4 Bxf3) 6... Bxf3? { (-0.79 ā 0.62) Mistake. Qf6 was best. } (6... Qf6 7. h3 Bxf3 8. Qxf3 Qxf3 9. gxf3 Ne7 10. Rd1 Ng6 11. Kf1 f5 12. d4 exd4 13. Rxd4) 7. Qxf3 Ne7 8. d3 c5 9. Bg5 f6 10. Be3 Nc6 11. Rfd1?! { (1.49 ā 0.79) Inaccuracy. Qd1 was best. } (11. Qd1 h5 12. a3 Qd7 13. Rb1 Nd4 14. b4 c6 15. bxc5 dxc5 16. Na4 c4 17. Nb2 cxd3) 11... Be7 12. Nd5 O-O 13. Nxe7+? { (1.09 ā -0.10) Mistake. c3 was best. } (13. c3 Qd7) 13... Qxe7 14. c4?! { (-0.14 ā -1.08) Inaccuracy. c3 was best. } (14. c3 Rfb8 15. Qe2 a5 16. f3 a4 17. d4 cxd4 18. cxd4 exd4 19. Bxd4 Nxd4 20. Rxd4 Qe5) 14... Nb4 15. a3 Nc2?! { (-1.05 ā -0.38) Inaccuracy. Nc6 was best. } (15... Nc6 16. b3 a5 17. Rdb1 Rfb8 18. Rb2 Qf7 19. h3 Rb6 20. Rab1 Rab8 21. Bd2 g6 22. Bc3) 16. Rac1 Nd4?! { (-0.49 ā 0.38) Inaccuracy. Nxe3 was best. } (16... Nxe3 17. fxe3) 17. Bxd4 exd4?! { (0.31 ā 0.89) Inaccuracy. cxd4 was best. } (17... cxd4 18. b4 Rfb8 19. Qe2 h6 20. Rb1 c6 21. Rdc1 Rb7 22. h3 Rab8 23. c5 dxc5 24. Qa2+) 18. b4 Qe6 19. bxc5 dxc5 20. a4 f5? { (0.59 ā 2.12) Mistake. Rab8 was best. } (20... Rab8 21. Qg3 Qd6 22. f4 a5 23. Re1 Rb4 24. e5 fxe5 25. Rxe5 Rxa4 26. Rce1 Ra3 27. Qf3) 21. exf5 Rxf5?? { (1.82 ā 8.92) Blunder. Qxf5 was best. } (21... Qxf5 22. Qxf5) 22. Qxa8+ Rf8 23. Qxa7 Qf7 24. Qxc5 { White offers draw } 24... Qxf2+ 25. Kh1 g6 26. Rf1?? { (10.21 ā Mate in 2) Checkmate is now unavoidable. a5 was best. } (26. a5 Rf5) 26... Qxf1+ 27. Rxf1 Rxf1# { Black wins by checkmate. } 0-1