Attack on the halfopen h-file!

Here we see an old game from 1935. Salo Flohr, normally a classic positional player and endgame expert, had build up with a King`s Indian set-up and played now a typical kingside attack.-

White tried to lock the kingside, but at last a halfopen h-file got open and Flohr  went in there with his heavy pieces. It ended surprisingly.

Merry Christmas and enjoy the game: