Chess puzzle (Advantage)
Opening: Italian_Game, Italian_Game_Blackburne-Kostic_Gambit
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxd4 exd4 5. c3 c5 6. cxd4 cxd4 7. d3 Be7 8.
Qf3 f6 9. Nd2 b6 10. e5 Rb8 11. exf6 Nxf6 12. Ne4 Bb7 13. Nxf6+ Bxf6 14. Bd5
Qe7+ 15. Kf1 Bxd5 16. Qxd5 Rc8 17. Bg5 *
Position (FEN): 2r1k2r/p2pq1pp/1p3b2/3Q2B1/3p4/3P4/PP3PPP/R4K1R b k - 2 17
Black to move.
Themes:  Middlegame  
Puzzle rating: 928
Best move: Bxg5