Chess puzzle (Advantage)
Opening: Scotch_Game, Scotch_Game_Other_variations
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 Nf6 6. Nc3 b6 7. Bc4 Bb7 8.
Bg5 c5 9. Qd2 Be7 10. Bd5 *
Position (FEN): r2qk2r/pb1pbppp/1p3n2/2pB2B1/4P3/2N5/PPPQ1PPP/R3K2R b KQkq - 3 10
Black to move.
Themes:  Middlegame  
Puzzle rating: 1514
Best move: Nxd5