We need a tie breaking mechanism. For example one can look at the result before the vote that led to the tie and use that instead.
We are now a few hours past UTC and the vote is still tied. If everyone could agree on a proposal like this we can proceed. Or another voter can break the tie.
Anyone can calculate the result the above proposal would lead to for this move. Please try to decide on whether the tiebreak proposal one ArticMine is appropriate or not without taking into account the 4th move it would lead to in this game.
I think in this particular instance since the situation of the tie occurred before a rule was proposed, a more fair method to resolve this tie is with a randomizer (for example last bit of a future Bitcoin block hash). Adopting the proposed rule going forward would be fine though.