Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Closed
Moves: 1. e4 c5 2. Nc3 d6 3. f4 a6 4. Nf3 Nc6 5. d3 Nf6 6. g3 e6 7. Bg2 Be7 8. O-O O-O
9. e5 dxe5 10. Nxe5 Nxe5 11. fxe5 Qd4+ 12. Kh1 Qxe5 13. Ne4 Nxe4 14. Bxe4 Ra7
15. c3 b6 *
Position (FEN): 2b2rk1/r3bppp/pp2p3/2p1q3/4B3/2PP2P1/PP5P/R1BQ1R1K w - - 0 16
White to move.
Themes:  Middlegame  
Puzzle rating: 1278
Best move: Bf4