Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Bowdler_Attack
Moves: 1. e4 c5 2. Bc4 e6 3. a3 Nc6 4. d3 d5 5. exd5 exd5 6. Ba2 Nf6 7. Ne2 Bd6 8.
Nbc3 Be6 9. Bd2 a6 10. Nf4 O-O 11. Ncxd5 Bxf4 12. Nxf4 Bxa2 13. Rxa2 Re8+ 14.
Be3 Nd5 15. O-O Nxe3 16. fxe3 Rxe3 17. Qh5 Qd4 18. Kh1 *
Position (FEN): r5k1/1p3ppp/p1n5/2p4Q/3q1N2/P2Pr3/RPP3PP/5R1K b - - 3 18
Black to move.
Themes:  Middlegame  
Puzzle rating: 1562
Best move: Qxf4