On the other hand, tricking or luring the opponent onto a specific cell takes time. And if a person is speedrunning, especially at such a pace, then every movement point of every hero is extremely valuable. Trickery will also cost a lot of money, even with diplomatic artifacts, and at this stage, he probably didn't have many of them.
If we knew what troops he had at that moment, we could make some assumptions. But as it is, it's all just speculation.