Chess puzzle (Crushing)
Opening: Italian_Game, Italian_Game_Two_Knights_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. a3 O-O 6. h3 d5 7. exd5 Nxd5 8. Bd2
Nd4 9. Nc3 Nxc3 10. Nxd4 *
Position (FEN): r1bq1rk1/ppp1bppp/8/4p3/2BN4/P1nP3P/1PPB1PP1/R2QK2R b KQ - 0 10
Black to move.
Themes:  Opening  
Puzzle rating: 1597
Best move: Nxd1