Chess puzzle (Advantage)
Opening: Ruy_Lopez, Ruy_Lopez_Morphy_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. c3 b5 6. Bb3 d6 7. h3 Be6 8. Bc2
Nge7 9. O-O O-O 10. d4 exd4 11. cxd4 Bc4 12. Re1 Bb6 13. b3 Be6 14. d5 Bxd5 *
Position (FEN): r2q1rk1/2p1nppp/pbnp4/1p1b4/4P3/1P3N1P/P1B2PP1/RNBQR1K1 w - - 0 15
White to move.
Themes:  Opening  
Puzzle rating: 765
Best move: exd5