This match was against a bot which inexplicably resigned in the middle of a fight after one of his moves. I felt I could probably win the capturing race, but still think I would have been at a slight disadvantage on the board.
I think C8(39) was a mistake. f6 or f7 would have been better.
(67) should have been at h8 (defend before attack).
If you see any other big mistakes, let me know