Chess puzzle (Advantage)
Opening: English_Opening, English_Opening_Kings_English_Variation
Moves: 1. c4 e5 2. Nc3 Bc5 3. e3 d5 4. cxd5 Nf6 5. Nf3 Nxd5 6. Nxe5 Nxc3 7. bxc3 Be6
8. d4 Bd6 9. Nf3 O-O 10. Bd3 Qf6 11. O-O Bg4 12. Be2 Qh6 13. g3 Nd7 14. e4 Qg6
15. Nh4 Bxe2 16. Qxe2 Qe6 17. Nf5 Rae8 18. d5 *
Position (FEN): 4rrk1/pppn1ppp/3bq3/3P1N2/4P3/2P3P1/P3QP1P/R1B2RK1 b - - 0 18
Black to move.
Themes:  Middlegame  
Puzzle rating: 1578
Best move: Qxf5