Chess puzzle (Crushing)
Opening: Sicilian_Defense, Sicilian_Defense_French_Variation
Moves: 1. e4 c5 2. Nf3 e6 3. Bc4 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Bb3 Nf6 7. Nc3 d6 8. Qf3
Be7 9. O-O Nbd7 10. Nce2 b5 11. a4 b4 12. Bd2 a5 13. Ng3 Bb7 14. Nb5 Qb8 15.
Be3 O-O 16. Bd4 d5 17. exd5 Nxd5 18. Qg4 N7f6 19. Qh3 *
Position (FEN): rq3rk1/1b2bppp/4pn2/pN1n4/Pp1B4/1B4NQ/1PP2PPP/R4RK1 b - - 3 19
Black to move.
Themes:  Middlegame  
Puzzle rating: 1185
Best move: Nf4