Fantastic thread!!
CHESS SETS USED IN BOTH UNOFFICIAL AND OFFICIAL WORLD CHAMPIONSHIPS

Hi let's consider this as another "Unofficial world championship", can anybody name the model of the set used here ? Garry..., are your around?

That is the Reykjavik set on a Drueke board.
I disagree. Drueke board yes, but set looks like a Drueke set.

Hi Frank, i just had a look at your forums, you seems to be a Drueke specialist...do you have any pictures or catalogue articles concerning this set? So you can share it with us her.

I finally found both the Lyon 1990(top 3 pics) and London 2000 Chavet WCC sets (ref . #'s B 210 & B 212 respectively) Check out the videos of the 2000 match on YT and you will see clearly the Queen has the large sphere (@ 24:07) ... https://www.youtube.com/watch?v=k5oJyiUMiCQ

That is the Reykjavik set on a Drueke board.
I disagree. Drueke board yes, but set looks like a Drueke set.
It actually is a Reykjavik set. I know, because I saw these same pics a few years back and I really liked the board and pieces used so I searched around to find out how I could get the same set. That is how I found out they used a Drueke board and Reykjavik chess pieces that was also when I discovered chess.com.
The chess board below, doesn't seem to matche FIDE standards, anybody can give us some information about the standardization of chess sets and boards for world championships ? Thanks