Chess puzzle (Checkmate)
Opening: Russian_Game, Russian_Game_Italian_Variation
Moves: 1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Bxf7+ Kxf7 5. Nxe5+ Kg8 6. Qh5 Qf6 7. O-O d6
8. Ng4 Bxg4 9. Qxg4 Nc5 10. d4 Ne6 11. Nc3 Qxd4 *
Position (FEN): rn3bkr/ppp3pp/3pn3/8/3q2Q1/2N5/PPP2PPP/R1B2RK1 w - - 0 12
White to move.
Themes: Hanging Piece, Kingside Attack Opening Mate in 1 
Puzzle rating: 790
Best move: Qxe6#