Originally posted by DeepThoughtWell it's a great game,
No, that move appears on my database about 20 times, including two games from 1895 where Henry Bird was the black player, he won one and lost one. Black does that in a number of lines in the French Winawer, so I think it's reasonable enough.
But the reason for Kf8...?
I don't know, perhaps 20 mouseslips in your database?