Chess puzzle (Advantage)
Opening: Ruy_Lopez, Ruy_Lopez_Morphy_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 b5 6. Bb3 Bc5 7. O-O O-O 8. d3
d6 9. Be3 Bxe3 10. fxe3 Re8 11. Nd5 Nxd5 *
Position (FEN): r1bqr1k1/2p2ppp/p1np4/1p1np3/4P3/1B1PPN2/PPP3PP/R2Q1RK1 w - - 0 12
White to move.
Themes:  Opening  
Puzzle rating: 1065
Best move: Bxd5