Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. c4 Nc6 3. Nc3 e5 4. Nd5 Nge7 5. Nf3 g6 *
Position (FEN): r1bqkb1r/pp1pnp1p/2n3p1/2pNp3/2P1P3/5N2/PP1P1PPP/R1BQKB1R w KQkq - 0 6
White to move.
Themes:  Opening Mate in 1, Smothered Mate 
Puzzle rating: 1007
Best move: Nf6#