Kobayashi Koichi says:
Black
= 58-59
White
= 64.5
Kobayashi says that even though it's Black's move, it's hard for him to find a place to make up the difference, so he thinks White leads by komi. But since he was White, he has this finger of a comment:
But during a game one is reluctant to decide that the game is won at this point. Rather, by playing aggressively, further profit may appear.
So he played at 'a' instead and won by resignation. It's comforting to know that even a pro at his level doesn't trust his counting too much.
-- Calvin