Chess puzzle (Advantage)
Opening: Ruy_Lopez, Ruy_Lopez_Other_variations
Moves: 1. e4 Nc6 2. Nf3 e5 3. Bb5 Bd6 4. O-O Nf6 5. d3 a6 6. Ba4 b5 7. Bb3 Na5 8. c3
Nxb3 9. Qxb3 O-O 10. Re1 c5 11. a4 b4 12. a5 Bb7 13. Nbd2 Qe7 14. Nc4 Bc7 15.
Bd2 bxc3 16. Bxc3 d6 *
Position (FEN): r4rk1/1bb1qppp/p2p1n2/P1p1p3/2N1P3/1QBP1N2/1P3PPP/R3R1K1 w - - 0 17
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1157
Best move: Qxb7