Chess puzzle (Advantage)
Opening: Ruy_Lopez, Ruy_Lopez_Berlin_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 exd4 6. Nxd4 Bd7 7. Nc3 h6 8. h3
Be7 9. Re1 O-O 10. Bf4 Ne5 11. Nf5 Bxf5 12. exf5 c6 13. Ba4 Qc7 14. Bb3 Rad8
15. Qe2 Rfe8 16. Bxe5 dxe5 17. Qxe5 *
Position (FEN): 3rr1k1/ppq1bpp1/2p2n1p/4QP2/8/1BN4P/PPP2PP1/R3R1K1 b - - 0 17
Black to move.
Themes:  Middlegame  
Puzzle rating: 1392
Best move: Bd6