Chess puzzle (Advantage)
Opening: Philidor_Defense, Philidor_Defense_Other_variations
Moves: 1. e4 e5 2. Nf3 d6 3. d4 Qf6 4. dxe5 dxe5 5. Nc3 Bb4 6. Bd2 Bg4 7. Nd5 Bxd2+ 8.
Qxd2 Qd8 9. O-O-O c6 10. Ne3 Qxd2+ 11. Rxd2 Bxf3 12. gxf3 Nf6 13. Nf5 Nbd7 14.
Nxg7+ Ke7 15. Bh3 Rhg8 16. Rxd7+ *
Position (FEN): r5r1/pp1RkpNp/2p2n2/4p3/4P3/5P1B/PPP2P1P/2K4R b - - 0 16
Black to move.
Themes:  Middlegame  
Puzzle rating: 775
Best move: Nxd7