Chess puzzle (Advantage)
Opening: Philidor_Defense, Philidor_Defense_Other_variations
Moves: 1. e4 e5 2. Nf3 d6 3. Bc4 Nf6 4. O-O Nc6 5. d4 Nxe4 6. dxe5 dxe5 7. Qxd8+ Kxd8
8. Bxf7 Bd6 9. Bg5+ Nf6 10. Bd5 Bd7 11. Nc3 Kc8 12. Nb5 *
Position (FEN): r1k4r/pppb2pp/2nb1n2/1N1Bp1B1/8/5N2/PPP2PPP/R4RK1 b - - 8 12
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1186
Best move: Nxd5