It's claimed the bottom left group is in seki.
I tried to find the seki, but failed. I've asked some 4dan players, they failed to find the seki as well. For all of us, white just seems dead due to a shortage of liberties, no matter who starts playing. Then one of the 4dan players found a chinese 9p comment of that game stating that at the end of that game, black was ahead by about 120 points, stating that there was not a seki, but that white was dead in the corner. I also asked 8p An Younggil, he too said that white is dead in the corner.