What's next for the pro-independence movement after the Supreme Court ruling? Judges at the Supreme Court have ruled that the Scottish government cannot hold an independence referendum without the UK government's consent. The team discusses the implications of the ruling for the Scottish and Westminster Governments, what 'war-gaming' is happening, and how using the next general election as a 'de facto' referendum may or may not work. Is this a decisive moment for Scotland's constitutional question, and what does chess have to do with it?