Chess puzzle (Advantage)
Moves: 1. e4 c6 2. d4 d5 3. Nc3 g6 4. Nf3 Bg7 5. Be3 Bg4 6. exd5 cxd5 7. Bb5+ Nc6 8.
O-O a6 9. Ba4 b5 10. Bb3 e6 11. h3 Bxf3 12. Qxf3 Nf6 13. Bg5 O-O 14. Qf4 Nb4
15. a3 Nc6 16. Rfe1 h6 17. Bxh6 Bxh6 18. Qxh6 Ne7 19. Qg5 Nf5 20. h4 Kg7 21. g4
Nh6 22. f3 Qb6 23. Rad1 Qd6 24. Kg2 Rh8 25. Ne2 Nhg8 26. Nf4 Ne7 27. h5 Nxh5
28. Nxh5+ Kf8 29. Ng3 Kg7 30. Nh5+ Rxh5 31. gxh5 Rh8 32. Rh1 Nf5 33. hxg6 *
Position (FEN): 7r/5pk1/p2qp1P1/1p1p1nQ1/3P4/PB3P2/1PP3K1/3R3R b - - 0 33
Black to move.
Themes:  Middlegame  
Puzzle rating: 1864
Best move: f6