Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Najdorf_Variation
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Be2
Be7 9. Nd5 Nxd5 10. exd5 Bf5 11. Qd2 O-O 12. O-O-O Nd7 13. Kb1 Rc8 14. Bd3 Bxd3
15. Qxd3 Nf6 16. h4 Ne4 *
Position (FEN): 2rq1rk1/1p2bppp/p2p4/3Pp3/4n2P/1N1QB3/PPP2PP1/1K1R3R w - - 1 17
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 705
Best move: Qxe4