Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Smith-Morra_Gambit
Moves: 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Bc4 e6 5. Nf3 cxb2 6. Bxb2 Nc6 7. O-O Nf6 8.
Nbd2 e5 9. Nxe5 Nxe5 10. Bxe5 Be7 11. Qb3 O-O 12. Kh1 d6 13. Bg3 Nh5 14. f4
Nxg3+ 15. hxg3 d5 16. Bxd5 Bc5 17. Rac1 Qd6 18. e5 *
Position (FEN): r1b2rk1/pp3ppp/3q4/2bBP3/5P2/1Q4P1/P2N2P1/2R2R1K b - - 0 18
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 878
Best move: Qh6#