Chess puzzle (Checkmate)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Chigorin_Variation
Moves: 1. d4 d5 2. Nf3 Nc6 3. Bf4 f6 4. e3 g5 5. Bxg5 fxg5 6. Nxg5 Nh6 7. Qh5+ Kd7 8.
g3 e5 9. Bh3+ Kd6 10. Nxh7 Rxh7 11. Qg6+ Be6 *
Position (FEN): r2q1b2/ppp4r/2nkb1Qn/3pp3/3P4/4P1PB/PPP2P1P/RN2K2R w KQ - 2 12
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 854
Best move: Qxe6#