User blog comment:SpaceManiac888/Rusty Spanner and Golden Wrench of the Decade (2010s)/@comment-979907-20191215000633/@comment-2118191-20191215080325

When two robots are immobilised at the same time, then the robot that is mobile for longer is judged the winner...that's the way it's always been. Iron Awe was mobile for that slight moment longer than Tauron, so the right robot DID win.