Chess puzzle (Advantage)
Opening: Scotch_Game, Scotch_Game_Scotch_Gambit
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8.
Bxc6 bxc6 9. O-O Bc5 10. Be3 Rb8 11. Nd2 O-O 12. Nxe4 dxe4 13. Qh5 g6 14. Qh6
Bb6 15. Rad1 Qe8 16. f4 c5 17. f5 f6 18. fxg6 Qxg6 19. Nf5 *
Position (FEN): 1r3rk1/p1pb3p/1b3pqQ/2p1PN2/4p3/4B3/PPP3PP/3R1RK1 b - - 1 19
Black to move.
Themes:  Middlegame  
Puzzle rating: 1224
Best move: Bxf5