Board game dates for the diary

Right, rules first (there are always rules): this is not every tabletop thing happening in London, it's the ones I've actually pencilled in, which means at least three of them will clash with my five-a-side because that's how my calendar works. I run a monthly Twilight Imperium night in Walthamstow and I will mention this unprompted at every single one of these events, so apologies in advance if we've already met and I've already done this to you. (The long version: I once tried to explain the political phase of TI4 to someone queuing for the bar at a con and they left before I finished, which I maintain was their loss, not mine, because the political phase is genuinely the best bit once you understand that everyone is lying to you all the time, including the person who just voted with you.) Anyway. Dates below, confirmed where I could actually confirm them, blank where the organisers are clearly as disorganised as my own sock drawer.