Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Smith-Morra_Gambit
Moves: 1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qd2 e6 5. Nf3 Nf6 6. e5 Ne4 7. Qe3 d5 8. Bb5
Bd7 9. Bxc6 Bxc6 10. O-O Bc5 11. Qf4 Qb6 12. Be3 Bxe3 13. fxe3 O-O-O 14. Nd4
Qxb2 15. Nxc6 bxc6 16. Qxf7 Qxa1 17. Qxe6+ Rd7 *
Position (FEN): 2k4r/p2r2pp/2p1Q3/3pP3/4n3/4P3/P1P3PP/qN3RK1 w - - 1 18
White to move.
Themes: Queenside Attack Middlegame  
Puzzle rating: 1345
Best move: Qxc6+