It's 83 & Sooryavanshi. If Sooryavanshi moves to April 10th, then 83 will shift to either May 1st or May 29th.
If it moves to May 1st then Coolie No. 1 will not come on that date. And with IPL I doubt Coolie No.1 will even stick to 1st May release. Varun Dhawan needs this one to be a Hit.
83 & Sooryavanshi has same producers. Only they get to shift dates with each other, just saying.