Goud-Lidmaat
1828 Rule, Often considered the founding premise of modern chess play, (named after the year of its invention) states that players shall make their moves in turns, rather than simultaneously.
Klubs
Team Minnesota
609 lede
Team USA
3 527 lede
Adults only group
97 lede
The Animal Kingdom Conservation Group .
5 109 lede
Seniors Chess
280 lede