Chess puzzle (Advantage)
Opening: Ruy_Lopez, Ruy_Lopez_Morphy_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 h6 6. O-O Bc5 7. c3 O-O 8. Nbd2
d6 9. h3 Nh5 10. Nxe5 Ng3 11. Nxc6 bxc6 12. Bxc6 Rb8 13. Re1 Qf6 14. Nf3 Bb6
15. Kh2 Bxf2 16. e5 dxe5 17. Nxe5 Bxe1 18. Qxe1 Bb7 *
Position (FEN): 1r3rk1/1bp2pp1/p1B2q1p/4N3/8/2PP2nP/PP4PK/R1B1Q3 w - - 1 19
White to move.
Themes:  Middlegame  
Puzzle rating: 1832
Best move: Bxb7