So you know the game of chess played on an 8 by 8 board with the six classic pieces... Why leave it at that? In Tok's Chess you can expirement with 18 new pieces with interesting move sets and abilities. You can have custom board sizes like 6 by 6 or 5 by 13. You can give yourself 20 kings while your opponent doesn't have any to begin with! Try out the nearly endless possibilities in this fun new way of playing chess (or just play the classic game whatever floats your boat).
Try to beat the custom built bot at different depths to test your skills with the new pieces available. Once you're ready you can host your own custom games or join those of other people to play against online opponents. If you get confused by a new piece or rule, you can check out the rules section or simply pick it up on the fly.