Chess puzzle (Advantage)
Opening: Bishops_Opening, Bishops_Opening_Lewis_Gambit
Moves: 1. e4 e5 2. Bc4 Bc5 3. d4 Bxd4 4. Nf3 Nc6 5. O-O Nf6 6. Nxd4 Nxd4 7. f4 d6 8.
fxe5 dxe5 9. Bg5 O-O 10. Nc3 Be6 11. Nd5 Bxd5 12. exd5 Qd6 13. Bxf6 gxf6 14.
Bd3 Rfd8 15. Qg4+ Kf8 16. Bxh7 Qxd5 17. Qg8+ Ke7 18. Qg7 Ne2+ 19. Kh1 Nf4 *
Position (FEN): r2r4/ppp1kpQB/5p2/3qp3/5n2/8/PPP3PP/R4R1K w - - 6 20
White to move.
Themes:  Middlegame  
Puzzle rating: 1774
Best move: Rxf4