Chess puzzle (Crushing)
Opening: Sicilian_Defense, Sicilian_Defense_Other_variations
Moves: 1. e4 c5 2. Be2 d6 3. f4 Nc6 4. Nf3 Qc7 5. O-O Nf6 6. d3 g6 7. c3 Bg7 8. h3 O-O
9. Be3 c4 10. Nbd2 cxd3 11. Bxd3 a6 12. a4 Rb8 13. Qe2 e5 14. f5 d5 15. fxg6
hxg6 16. Kh1 dxe4 17. Nxe4 Nd5 18. Rad1 Nxe3 19. Qxe3 f5 *
Position (FEN): 1rb2rk1/1pq3b1/p1n3p1/4pp2/P3N3/2PBQN1P/1P4P1/3R1R1K w - - 0 20
White to move.
Themes:  Middlegame  
Puzzle rating: 1369
Best move: Bc4+