On 55...Rh4?? Aronian could take the pawn a3 because on 55.Kc3 White can
play one of the two moves 56.Fe4 ou 56.Bb1 Rh8 57.Be4!
How to know wich move have been played ?
jmrw
There is discussion here at chessgames.com:
http://www.chessgames.com/perl/chessgame?gid=1590749
You should wade through the discussion yourself, but it seems clear
55. .... Rh4?? was indeed played (see comment by Ken Regan). The
stalemate trap is nicely discussed there as well.
Hope that helped.
SBD
Thanks :-)
http://www.chessgames.com/perl/chessgame?gid=1590749
Hope that helped.
SBD
Merci
jmrw