Hastings International Chess Congress
...that every World Chess Champion before Garry Kasparov except Bobby Fischer played at the Hastings International Chess Congress?
...that every <a href="./World_Chess_Championship" id="mwDo0" rel="mw:WikiLink" title="World Chess Championship">World Chess Champion</a> before <a href="./Garry_Kasparov" id="mwDo4" rel="mw:WikiLink" title="Garry Kasparov">Garry Kasparov</a> except <a href="./Bobby_Fischer" id="mwDo8" rel="mw:WikiLink" title="Bobby Fischer">Bobby Fischer</a> played at the <b id="mwDpA"><a href="./Hastings_International_Chess_Congress" id="mwDpE" rel="mw:WikiLink" title="Hastings International Chess Congress">Hastings International Chess Congress</a></b>?