Chess puzzle (Crushing)
Opening: Sicilian_Defense, Sicilian_Defense_Lowenthal_Variation
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Nge7
8. Nc3 O-O 9. Bg5 f6 10. Bc4+ Kh8 11. Be3 b5 12. Bb3 Bb7 13. O-O-O Nb8 14. Nd5
Nxd5 15. Bxd5 Bxd5 16. Rxd5 Rf7 17. Rhd1 Nc6 *
Position (FEN): r2q3k/3p1rpp/p1nQ1p2/1p1Rp3/4P3/4B3/PPP2PPP/2KR4 w - - 3 18
White to move.
Themes:  Middlegame  
Puzzle rating: 1229
Best move: Qxc6