Chess is great, I play chessmaster when I need to sharpen my brain, which is quite often, it get's dull quickly :) My rank is only a meager 1100 something. Yep, the AI is tactically sound but prone to weakness strategically...ofcourse I've never tried an AI higher then 2000, don't think my ego could take it lol :)

If only a game like RTW could have so robust an AI, someday :)