Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/pI4xkQvY"]
[Date "2025.09.29"]
[White "Holden2"]
[Black "PaRkeR"]
[Result "1-0"]
[UTCDate "2025.09.29"]
[UTCTime "23:02:12"]
[WhiteElo "1514"]
[BlackElo "1011"]
[WhiteRatingDiff "+2"]
[BlackRatingDiff "-2"]
[WhiteTitle "IM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "B10"]
[Opening "Caro-Kann Defense: Hillbilly Attack"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 c6 2. Bc4?! { (0.26 → -0.43) Inaccuracy. c4 was best. } { B10 Caro-Kann Defense: Hillbilly Attack } (2. c4 d5) 2... d5 3. exd5 cxd5 4. Bb5+ Nc6 5. c4 dxc4 6. Bxc4 Bf5 7. Nc3 e6 8. d4? { (-0.65 → -1.94) Mistake. Nf3 was best. } (8. Nf3 Nf6 9. d4 Be7 10. Be3 a6 11. a3 b5 12. d5 bxc4 13. dxc6 Qxd1+ 14. Rxd1 Rc8) 8... Nxd4 9. Qa4+? { (-1.87 → -3.17) Mistake. Bb3 was best. } (9. Bb3 Nc6 10. Qxd8+ Rxd8 11. Ba4 Bc5 12. Be3 Bxe3 13. Bxc6+ bxc6 14. fxe3 Ne7 15. Nf3 f6) 9... Qd7?! { (-3.17 → -2.25) Inaccuracy. Qd7 was best. } (9... Qd7 10. Qxd7+ Kxd7 11. Bb3 Nxb3 12. axb3 Bc5 13. Nf3 Ke7 14. O-O Nf6 15. Bf4 Rhd8 16. Rfc1) 10. Bb5? { (-2.25 → -3.74) Mistake. Bb3 was best. } (10. Bb3 b5 11. Qa6 Bd3 12. Nf3 Nxb3 13. axb3 b4 14. Qa4 Bd6 15. Kd2 Bg6 16. Nb5 Bb8+) 10... Nxb5 11. Nxb5?! { (-3.81 → -5.34) Inaccuracy. Qxb5 was best. } (11. Qxb5 Qxb5 12. Nxb5 Bb4+ 13. Nc3 Nf6 14. Ne2 O-O 15. a3 Bc5 16. Bf4 h6 17. O-O Rfd8) 11... a6?? { (-5.34 → 6.61) Blunder. Rc8 was best. } (11... Rc8) 12. Nc7+ Kd8 13. Qxd7+ Kxd7 14. Nxa8 Bb4+ 15. Bd2 Bc5 16. Nf3 Bg4 17. O-O-O?! { (9.83 → 6.18) Inaccuracy. Ne5+ was best. } (17. Ne5+ Ke7 18. Nxg4 Nf6 19. Nxf6 Kxf6 20. Rc1 Bd4 21. Nc7 Bxb2 22. Rb1 Rc8 23. Nxe6 Bc3) 17... Bxf3 18. gxf3 Bxf2 19. Bc3+ Ke7 20. Bxg7 Be3+ 21. Rd2 Bxd2+ 22. Kxd2 Nf6 23. Bxh8 Ne8 24. Rd1 Nd6 25. Ke1 h5 26. Bf6+ Kxf6 27. Rxd6 { Black resigns. } 1-0