Chess puzzle (Checkmate)
Opening: Four_Knights_Game, Four_Knights_Game_Scotch_Variation
Moves: 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 Nxd5 6. exd5 Nb4 7. Nxd4 Nxd5
8. Nf5 c6 9. Qd4 f6 10. Qe4+ Ne7 *
Position (FEN): r1bqkb1r/pp1pn1pp/2p2p2/5N2/4Q3/8/PPP2PPP/R1B1KB1R w KQkq - 2 11
White to move.
Themes:  Opening Mate in 1 
Puzzle rating: 1384
Best move: Nd6#