Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Accelerated_Dragon
Moves: 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 O-O 8.
Bb5 Ne5 9. Ba4 d5 10. Bb3 dxe4 11. Nxe4 Nxe4 12. fxe4 Ng4 13. Bg1 Qa5+ 14. c3
Qg5 15. Qf3 Ne5 16. Qg3 Bh6 17. Rd1 Bg4 18. Nf3 Nxf3+ 19. gxf3 Bxf3 *
Position (FEN): r4rk1/pp2pp1p/6pb/6q1/4P3/1BP2bQ1/PP5P/3RK1BR w K - 0 20
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 913
Best move: Qxf3