What an end of the tournament!

Black can play 37-48 or give first 13-18 with easy draw

But Ya Sai makes terrible mistake 24-29?? , 34x25 37-42, 33-28, 42-33

Now Nogovitsyna can (and have to) win wit 11-6! , 25-3, 3-17 X

But both players are sure that the position is draw and after 25-3 Nogovitsyna congratulated her opponent with the win in the tournament.

Few moves before this happenned