Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Pin_Variation
Moves: 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bd2 Bxc3 7. Bxc3 Nxe4
8. Bb4 Nc6 9. Nxc6 bxc6 10. Qg4 Nf6 11. Qxg7 Rg8 12. Qh6 Rg6 *
Position (FEN): r1bqk3/p2p1p1p/2p1pnrQ/8/1B6/8/PPP2PPP/R3KB1R w KQq - 3 13
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 954
Best move: Qf8#