Actually, there was one shorter one... unpublished until today...I was there to witness this:
[Event "Kasparov / Chessmaster"]
[Site "Kaspie's House"]
[Date "01.01.1989"]
[Round "7"]
[White "Kasparov, Garry"]
[Black "Chessmaster 4000"]
[Result "White resigns"]
*
Here is the final position
I couldn't belive it when I saw it...we were all shocked!