Chess puzzle (Advantage)
Opening: Philidor_Defense, Philidor_Defense_Other_variations
Moves: 1. e4 e5 2. Nf3 d6 3. Nc3 Bg4 4. Bc4 h6 5. O-O Nf6 6. h3 Bxf3 7. Qxf3 a6 8. Nd5
Nxd5 9. Bxd5 Qd7 10. Bxb7 Ra7 11. Bd5 c6 12. Bb3 c5 13. a4 Nc6 14. a5 Nd4 15.
Qd3 Be7 16. c3 *
Position (FEN): 4k2r/r2qbpp1/p2p3p/P1p1p3/3nP3/1BPQ3P/1P1P1PP1/R1B2RK1 b k - 0 16
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1160
Best move: Nxb3