Kladiator, I got a hold of Chessmaster 10th edition and it works here without issue, except it crashes upon exit. However I have no other problems running it here on 64-bit Arch Linux. I use a virtual desktop, but no other settings apart from default. I could always provide you a list of all lib32 packages I have installed if you would like to try. Edit: I noticed there is an online option, I did not try that.