Chess puzzle (Advantage)
Opening: Russian_Game, Russian_Game_Three_Knights_Game
Moves: 1. e4 Nf6 2. Nc3 e5 3. Nf3 Bd6 4. d4 Nc6 5. Bc4 O-O 6. O-O b6 7. Bg5 Bb7 8. Nb5
a6 9. Nxd6 cxd6 10. Qd3 b5 11. Bd5 Qe8 12. Qb3 exd4 13. Nxd4 *
Position (FEN): r3qrk1/1b1p1ppp/p1np1n2/1p1B2B1/3NP3/1Q6/PPP2PPP/R4RK1 b - - 0 13
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 928
Best move: Nxd4