Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Grand_Prix_Attack
Moves: 1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 Nf6 5. Bc4 g6 6. d3 Bg4 7. O-O Nd4 8. h3
Nxf3+ 9. Rxf3 Bxf3 10. Qxf3 a6 11. e5 dxe5 12. fxe5 Nh5 13. Qxf7+ Kd7 14. e6+
Kc8 15. Qf3 Bg7 16. Be3 Qb6 17. Qd5 Ng3 18. Bf4 Bxc3 *
Position (FEN): r1k4r/1p2p2p/pq2P1p1/2pQ4/2B2B2/2bP2nP/PPP3P1/R5K1 w - - 0 19
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 985
Best move: Qd7#