Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Katalimov_Variation
Moves: 1. e4 c5 2. Nf3 b6 3. d4 cxd4 4. Nxd4 Bb7 5. Nc3 a6 6. Bd3 e6 7. Bf4 Bb4 8. Ne2
Nf6 9. O-O O-O 10. a3 Be7 11. Ng3 d5 12. e5 Nfd7 13. Qh5 g6 14. Qh6 Re8 15. Nh5
*
Position (FEN): rn1qr1k1/1b1nbp1p/pp2p1pQ/3pP2N/5B2/P1NB4/1PP2PPP/R4RK1 b - - 3 15
Black to move.
Themes:  Middlegame  
Puzzle rating: 1741
Best move: Bf8