Chess puzzle (Advantage)
Opening: Modern_Defense, Modern_Defense_Other_variations
Moves: 1. e4 g6 2. f4 Bg7 3. Nf3 d6 4. c4 Nc6 5. Nc3 Bg4 6. Be2 Nd4 *
Position (FEN): r2qk1nr/ppp1ppbp/3p2p1/8/2PnPPb1/2N2N2/PP1PB1PP/R1BQK2R w KQkq - 5 7
White to move.
Themes:  Opening  
Puzzle rating: 1117
Best move: Nxd4