We need to win at Stevenage in 5 weeks time.
If we do, an MK Dons victory over Oxford United in 90 minutes will put us through. Alternatively, Oxford United would need to beat MK Dons in 90 minutes and the combination of our victory and Dons' defeat would need to alter our GD (currently -2) to be better than theirs (currently +2). A draw in the Oxford/Dons tie will almost certainly send us out due to Oxford's much better GD.
Unbelievable knowledge