That'd be an interesting exercise to figure out how big sample should be and how unlikely the moves would be. This is something for chess analysts I suppose. I

That'd be an interesting exercise to figure out how big sample should be and how unlikely the moves would be. This is something for chess analysts I suppose. I believe that there will never be decisive proof of Niemann cheating. But on the other hand chess is a game of strategy which seems to seep out of the playing board this time.