Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Old_Sicilian
Moves: 1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. a3 Qc7 5. Nc3 Nd4 6. Nxd4 *
Position (FEN): r1b1kbnr/ppqp1ppp/4p3/2p5/2BNP3/P1N5/1PPP1PPP/R1BQK2R b KQkq - 0 6
Black to move.
Themes:  Opening  
Puzzle rating: 869
Best move: cxd4