Chess2x by ParkyDR is a chess program using GNUchess as its engine. The game has seen it’s last update sometime in 2007, but got updated last week.

Changes:

1) Tighten up promote check
2) Auto repeat for joystick, L/R and volume
3) Get rid of 2 pixel gap on right of screen
4) Combine move and in game menus
5) Provide feedback on volume change

http://dl.openhandhelds.org/cgi-bin/gp2x.cgi?0,0,0,0,25,1912