I hear you! Same problems. Ok, here's what I figured out:
Turn it to landscape: Q brings up the menu, s and l are right and left, r and c are up and down, spacebar is select. Once you've moved your piece, Q will submit move.
In portrait, it's a bit harder: abc is sideways (along a rank) and jkl is up and down (along a file). Spacebar is stil "select." I usually turn it back to landscape and hit Q to make the move.
Hope it helps.
Just downloaded the mobile chess offering onto my blackberry storm, is there a list of which keys are needed etc. or does any of it work with touch enabled phones? I am having difficulty getting it to show the menu that seems to be in the lower left corner, not sure if there is a key to press to bring it up.
TIA
rookee