Oldest to become a GM


George Koltanowski was given an honorary GM title at age 85. Arnold Denker was 63. Igor Ivanov was 58.

Congratulations to Larry Kaufman. I hadn't heard that.
He's a GM already, but I think Victor Korchnoi has still yet to peak.

Congratulations to Larry Kaufman. I hadn't heard that.
This brings out a perhaps little-known method of becoming an older GM.
"By winning the title, he automatically becomes a GM! Congratulations Larry!"
Ketevan Arakhamia-Grant became a GM at 40.
Who got it later than that?