Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Smith-Morra_Gambit_Accepted
Moves: 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 a6 7. Bf4 b5 8. Bb3
Nf6 9. O-O Be7 10. Nd5 Nxd5 11. exd5 Na5 12. dxe6 fxe6 13. Bc2 O-O 14. Qd2 Nc4
15. Qd3 Rxf4 16. Qxh7+ Kf7 17. Bg6+ Kf6 18. Be4 d5 *
Position (FEN): r1bq4/4b1pQ/p3pk2/1p1p4/2n1Br2/5N2/PP3PPP/R4RK1 w - - 0 19
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 942
Best move: Qg6#