Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Najdorf_Variation
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nf6 6. Bc4 Nbd7 7. f4 g6 8. O-O
Bg7 9. Be3 O-O 10. Qf3 b5 11. Bb3 Qc7 12. a3 Bb7 13. Nd5 Nxd5 14. exd5 Kh8 15.
c3 e6 16. dxe6 *
Position (FEN): r4r1k/1bqn1pbp/p2pP1p1/1p6/3N1P2/PBP1BQ2/1P4PP/R4RK1 b - - 0 16
Black to move.
Themes:  Middlegame  
Puzzle rating: 1070
Best move: Bxf3