I also found on Yahoo answers a question where the person said he made over $1000 on PlayE4 chess but couldn't withdraw the money because playing chess for money is illegal in Washington state.
http://answers.yahoo.com/question/index?qid=20090210183008AADK6Dy
http://answers.yahoo.com/question/index?qid=20090210183008AADK6Dy
Your right. The only solution is change residence of your location to allowed State and then request the withdraw
Can you point to which Washington law disallows playing skilled games for money? As well as point to which law in those states that disallow playing skilled games for money. I tried searching but couldn't find anything.