Chess puzzle (Advantage)
Opening: Ruy_Lopez, Ruy_Lopez_Berlin_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. O-O Nxe4 6. Nxe5 Qf6 7. Nf3 Bg4
8. Re1 Bf5 *
Position (FEN): r3kb1r/ppp2ppp/2p2q2/5b2/4n3/5N2/PPPP1PPP/RNBQR1K1 w kq - 5 9
White to move.
Themes:  Opening  
Puzzle rating: 1669
Best move: Nc3