I believe I saw the same game in A. Solkoksy's "Your First Move" chess primer for beginners. I think he called this game the "perfidious pin" :)
A very short chess game

Some more details: Paul Keres vs Edward Arlamowski, 1950.
Two Knights Attack.
More of Keres games one may find here:
http://www.chessgames.com/perl/chessplayer?pid=21922
and a nice site for chess short games:
http://www.chessgames.com/perl/chesscollection?cid=1000376
During my searches the web for interesting games
I found the a striking and short game attached below: