Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_French_Variation
Moves: 1. e4 c5 2. Nf3 e6 3. e5 Nc6 4. c3 Qc7 5. d4 Nge7 6. Bd3 Ng6 7. h4 h5 8. Bxg6
fxg6 9. Qc2 Ne7 10. Bg5 Nf5 11. Nbd2 cxd4 12. Nxd4 Nxd4 *
Position (FEN): r1b1kb1r/ppqp2p1/4p1p1/4P1Bp/3n3P/2P5/PPQN1PP1/R3K2R w KQkq - 0 13
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 519
Best move: Qxg6#