The game works well on my new Samsung S8000 Jet with full display resolution and touchscreen. But i miss a little sound or vibration feature at "Check!" situation. Can you add 'setup' in the main menu for play level and sound/vibration?

The pawns promote to Queens by default. There must be an option to promote pawns to other pieces as well !!!

I suggested putting a bar at the bottom of the screen to add functionality, i was thinking about how that would fix the screen size for my phone and realized it would probably mess up the screen for other phones. So now i am suggesting adding an option in the menu to disable the menu bar so it will revert to how it is now. The bar should be enabled by default for us touchscreen only folk, but should be able to be disabled for those who don't need/want it.

to be able to setup a position would be perfection

I use the Samsung Instinct, the graphics get stretched to the size of the screen and when i try to press the menu button it selects the square instead, my suggestion is to add a bar at the bottom of the screen for those of us with touchscreen phones who don't have the buttons to press the menu button, the bar at the bottom could be used with the corresponding left and right buttons or the touchscreen :) this would make the application a lot more versatile as it could be used to it's full capacity with either buttons or touchscreen.

on the blackberry pearl 8130, this game does not have a undo feature, please add it.