Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Accelerated_Dragon
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 O-O 8.
Qd2 Re8 9. Bc4 Ne5 10. Bb3 d6 11. h3 a5 12. f4 Nc6 13. f5 Nxd4 14. fxg6 Nxb3
15. gxf7+ Kxf7 16. axb3 Nh5 17. O-O+ Bf6 18. Rad1 Rg8 *
Position (FEN): r1bq2r1/1p2pk1p/3p1b2/p6n/4P3/1PN1B2P/1PPQ2P1/3R1RK1 w - - 5 19
White to move.
Themes:  Middlegame  
Puzzle rating: 1338
Best move: Qd5+