Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Hyperaccelerated_Dragon
Moves: 1. e4 c5 2. Nf3 g6 3. Nc3 Bg7 4. Bc4 Nc6 5. d3 Nf6 6. Bg5 O-O 7. Qd2 Re8 8.
O-O-O d5 9. exd5 Nd4 10. Nxd4 cxd4 11. Ne4 Nxd5 12. Bxd5 *
Position (FEN): r1bqr1k1/pp2ppbp/6p1/3B2B1/3pN3/3P4/PPPQ1PPP/2KR3R b - - 0 12
Black to move.
Themes:  Middlegame  
Puzzle rating: 841
Best move: Qxd5