By default one can play 10x10 variants and International or Polish Draughts (Checkers).

 

But additionally, by the simple use of vinyl segments (or from carboard, or any other material), you can make the International Chess Variants Board into different smaller sizes like: 9x9, 10x8, 9x8, 9x10, even 8x8, and smaller too.

 

See pictures of some 10x10 setups.

 

 

This setup is good to play Capablanca Chess and other 10x8 variants, like Modern Capablanca Random Chess, Janus Chess, Falcon Chess, and many others. See pictures of some 10x8 setups.

 

 

This setup is good to play Modern Chess and other 9x9 variants, like Modern Random Chess, Sissa, Coherent Chess, and some others. See pictures of some 9x9 setups.