Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Four_Knights_Variation
Moves: 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Nxc6 bxc6 7. e5 Nd5 8.
Qf3 Bb4 9. Bd2 Qa5 10. Qg3 O-O 11. Bd3 Bxc3 12. bxc3 Nxc3 13. Bxh7+ Kxh7 14.
Bxc3 Qd5 15. h4 Ba6 16. f3 Qc4 17. Bd2 *
Position (FEN): r4r2/p2p1ppk/b1p1p3/4P3/2q4P/5PQ1/P1PB2P1/R3K2R b KQ - 2 17
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 807
Best move: Qe2#