Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. d3 d6 3. c4 Nc6 4. Nf3 e5 5. Nc3 g6 6. Nd5 Nge7 *
Position (FEN): r1bqkb1r/pp2np1p/2np2p1/2pNp3/2P1P3/3P1N2/PP3PPP/R1BQKB1R w KQkq - 2 7
White to move.
Themes:  Opening Mate in 1 
Puzzle rating: 1160
Best move: Nf6#