Kramnik Vladimir (2710) vs. Huebner Robert Dr (2605)

Sort:
usmansk

In this game, Kramnik has just played Qc2 to Qb3 on move 38. Is it a blunder? and Why Huebner didn't captured the queen? What could be the reason?

Archyteutis
Hello, the move was Qc3.
Archyteutis
http://www.chessgames.com/perl/chessgame?gid=1085775
usmansk

on chess.com it is Qb3
https://www.chess.com/games/view?id=592541