I hoped to get more guesses, but anyway, here are the answers.
Late last year I emailed some old opponents to try to recover some of my lost games. The first game was one of three I recieved from Peter MacKean. Peter is a doctor who moved to PEI in the 80's and instantly became the highest rated player in the province by 300 points. I was able to take a half point this game and it might have been the firt time I did that against someone over 2000. The year was 1988.
Game 2 was a recent game. I happened to be in Edmonton on Thursday and played a round of their "Summer Open". I was paired against Robert Richards and was able to pull in the full point.
The third game was also sent by Peter Mackean. It was a win he had against GM Paul Keres in a simul! His comments are included.
Game 1 ½–½ White__B__ Black __E__ decade_80_
Game 2 0-1 White__C__ Black __B__ decade_10_
Game 3 0-1 White_GM_ Black __E__ decade_70_
I guess Jamin gets the prize for being the closest, even though he labelled a famous GM a "C" player.