Chess puzzle (Crushing)
Opening: Sicilian_Defense, Sicilian_Defense_Old_Sicilian
Moves: 1. e4 c5 2. Nf3 Nc6 3. Bc4 a6 4. a4 e6 5. b3 d5 6. Bd3 Nb4 7. c3 *
Position (FEN): r1bqkbnr/1p3ppp/p3p3/2pp4/Pn2P3/1PPB1N2/3P1PPP/RNBQK2R b KQkq - 0 7
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 883
Best move: Nxd3+