On the 19th - Saturday - Johnson has to surrender to Remain and send the extension letter
Friday 18th October
If he can't win a vote that day, he will have to surrender to us and send the extension letter
He won't get anything new at the summit. And then he's got 24 hours to persuade the ERG - all of them - to vote for Theresa May's deal.
We're going to get an extension till next year, probably March, then Boris Backslide can have his election on November 28th