Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_OKelly_Variation
Moves: 1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Qa5 7. Bxf6 gxf6 8.
Nxc6 bxc6 9. Bc4 e6 10. Qf3 Be7 11. O-O d5 12. exd5 cxd5 13. Bxd5 exd5 14. Nxd5
Ra7 15. Nxf6+ Kf8 16. Rfe1 Qf5 17. Qe3 Bc5 *
Position (FEN): 2b2k1r/r4p1p/p4N2/2b2q2/8/4Q3/PPP2PPP/R3R1K1 w - - 5 18
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1845
Best move: Qh6#