What is the longest forced mate in chess history?

11 Jan 10 21:48

11 Jan 10 23:18

Originally posted by heinzkat
Can you say that again? (reword)

I think I was drinking when I wrote that, but thanks for your research.

11 Jan 10 23:27

Originally posted by homedepotov
I think I was drinking when I wrote that, but thanks for your research.

I'm sure somebody else will come up with better examples