Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Modern_Variations
Moves: 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. Nc3 e6 5. a3 a6 6. a4 b6 7. O-O Bb7 8. Re1 Be7
9. e5 dxe5 10. Nxe5 O-O 11. d3 Nc6 12. Ng4 Nd4 13. Ne2 Nxg4 14. Nxd4 Nxf2 15.
Kxf2 cxd4 16. Qg4 Qc7 17. Bh6 g6 18. Qxd4 Qxh2 *
Position (FEN): r4rk1/1b2bp1p/pp2p1pB/8/P1BQ4/3P4/1PP2KPq/R3R3 w - - 0 19
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 832
Best move: Qg7#