Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Modern_Variations
Moves: 1. e4 c5 2. Nf3 d6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Bc4 Nf6 7. Bg5 O-O 8.
Qd2 Qb6 9. O-O-O Nc6 10. Nxc6 Qxc6 11. Rhe1 *
Position (FEN): r1b2rk1/pp2ppbp/2qp1np1/6B1/2B1P3/2N5/PPPQ1PPP/2KRR3 b - - 1 11
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1387
Best move: Qxc4