Chess puzzle (Checkmate)
Opening: Alekhine_Defense, Alekhine_Defense_Modern_Variation
Moves: 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 Be6 6. Bc4 f6 7. Nd3 c6 8. Nc5
Bc8 9. Bd3 b6 10. Qh5+ g6 11. Bxg6+ hxg6 *
Position (FEN): rnbqkb1r/p3p3/1pp2pp1/2Nn3Q/3P4/8/PPP2PPP/RNB1K2R w KQkq - 0 12
White to move.
Themes:  Opening Mate in 1 
Puzzle rating: 1033
Best move: Qxg6#