Chess puzzle (Crushing)
Opening: Scotch_Game, Scotch_Game_Other_variations
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 f6 4. dxe5 fxe5 5. Bc4 Nf6 6. Ng5 h6 *
Position (FEN): r1bqkb1r/pppp2p1/2n2n1p/4p1N1/2B1P3/8/PPP2PPP/RNBQK2R w KQkq - 0 7
White to move.
Themes:  Opening  
Puzzle rating: 1651
Best move: Nf7