Perhaps. An engine certainly wouldn't make this mistake even once.
I believe he is using a weak engine. I have seen weak engines like "stockfish" or even weaker ones, that DO make mistakes like this several times, because they can't find the right moves in the allowed time for blitz.
ARE YOU KIDDING? stockfisch is so strong even when taking less than a second...
Oh, well I have used stockfish several times, and I crush it just about every night when I play against it. So aybe your version of stockfish is stonger than mine...or maybe I should be referencing a weaker engine. I just mean that there ARE weak engines out there, that fall into these kinds of things. Thats all i saying with that.
This person has been accused of engine use by several members
Seriously, where do they make such accusations. As I understand, this site follows 'no name - no shame' policy. I heard people say that a player is being discussed as cheater. Where are such discussion? I was once told that my name being discussed as cheater but never found where and by whom.
http://www.chess.com/groups/home/cheating-forum
Thanks Nimzo, been there. I don't think ppl discuss name there.