George Duke wrote on Fri, Oct 24, 2014 03:24 PM UTC:
http://www.chessgames.com/perl/chessgame?gid=1499643, '27 Qa3...' and
White should pick off the stray Pawn first.
Carlsen and Donald Duck: http://en.chessbase.com/post/friendly-relations-magnus-carlsen-and-donald-duck#discuss.