tag:gajans.blog.co.uk,2009-11-11:/Solving chess puzzles or problems is a whole lot of fun, isn't it? As all of us are well aware, we put a lot of effort into keeping our bodies fit. Gyms and hundreds of magazines and videos tell us how to do it. But what keeps our brains fit?MokoFeed2009-11-11T16:12:04+01:00