Chess puzzle (Advantage)
Opening: Philidor_Defense, Philidor_Defense_Other_variations
Moves: 1. e4 e5 2. Nf3 d6 3. Bc4 Bg4 4. h3 Bh5 5. d3 Nf6 6. Bg5 Be7 7. O-O O-O 8. Nbd2
c5 9. Bxf6 Bxf6 10. Bd5 Qe7 11. Nc4 a6 12. Nb6 Ra7 13. Nc4 b5 14. Ne3 Bg5 15.
Nf5 Qf6 16. g4 Bg6 17. Nxg5 Qxg5 18. Nxd6 *
Position (FEN): 1n3rk1/r4ppp/p2N2b1/1ppBp1q1/4P1P1/3P3P/PPP2P2/R2Q1RK1 b - - 0 18
Black to move.
Themes:  Middlegame  
Puzzle rating: 1705
Best move: Rd8