Chess puzzle (Advantage)
Opening: English_Opening, English_Opening_Kings_English_Variation
Moves: 1. c4 e5 2. e3 Nf6 3. Nc3 Nc6 4. Nf3 Bc5 5. d4 exd4 6. exd4 Nxd4 *
Position (FEN): r1bqk2r/pppp1ppp/5n2/2b5/2Pn4/2N2N2/PP3PPP/R1BQKB1R w KQkq - 0 7
White to move.
Themes:  Opening  
Puzzle rating: 1303
Best move: Nxd4