XGID=aCABBCB-------A--b-bbccAb-:1:1:1:00:0:0:0:7:10
Match Play. 0-0 to 7. Should Red redouble? If redoubled, should White take?
Red has too much work to do here to redouble. He needs a five and a three and he is running out of time.
Even if he makes his 2-pt with a 32 White will still be able to take the redouble so it cannot be right to redouble now, unless of course you think your opponent will drop.
XG tells us that if there is a 10% chance your opponent will drop then the redouble is correct.