Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Open
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Bc4 h6 5. Nxd4 e5 6. Nf5 Nge7 *
Position (FEN): r1bqkb1r/pp1pnpp1/2n4p/4pN2/2B1P3/8/PPP2PPP/RNBQK2R w KQkq - 2 7
White to move.
Themes:  Opening Mate in 1, Smothered Mate 
Puzzle rating: 1520
Best move: Nd6#