Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Chekhover_Variation
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8.
Bg5 e6 9. O-O-O Be7 10. Rhe1 O-O 11. e5 Bxf3 12. exf6 gxf6 13. Bh6 Bxd1 14.
Rxd1 f5 *
Position (FEN): r2q1rk1/pp2bp1p/3pp2B/5p2/3Q4/2N5/PPP2PPP/2KR4 w - - 0 15
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 803
Best move: Qg7#