Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Other_variations
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nf3 Nf6 6. Bd3 Bg4 7. h3 Bh5 8. g4
Bg6 9. Nc3 e5 10. Bg5 Be7 11. Qd2 O-O 12. O-O-O h6 13. Bxf6 Bxf6 14. Nd5 Rc8
15. Nxf6+ *
Position (FEN): 2rq1rk1/pp3pp1/2np1Nbp/4p3/4P1P1/3B1N1P/PPPQ1P2/2KR3R b - - 0 15
Black to move.
Themes:  Middlegame  
Puzzle rating: 1052
Best move: Qxf6