Chris Rice wrote: ↑Sat Dec 30, 2017 9:05 am
it looked like Inarkiev knew exactly what he was doing and the comments below it seem to show he's got form in this regard.
It's probably besides the point entirely, but I do think that umpiring cricket has opened my eyes to this sort of mentality. There are all sorts of tricks that are not against the Laws but are pushing them to their limits that happen all the time. For example, returning the ball to the wicket-keeper on the bounce, sometimes over short distances, to scuff the ball to hopefully help it swing later. The batsman's shoe laces mysteriously becoming undone in the last over of the day, or the sightscreen needing a trivial adjustment. All of these things are deliberate acts to try to achieve something, but it's hard for the umpires to do anything about, because you can't really tell the batsman not to tie his shoe laces, for instance.
I am more sure than I'm not that Inarkiev's Ne3+ was a chess equivalent of this sort of action, and I thought that even before the comments that he had form for it. In my experience, when this sort of thing happens, the player in question always has form for it - you just might not know it yet. If it was a genuine error, you don't instinctively react the way Inarkiev did.