No it can't and it is damning evidence. When you wipe the world champion off the board as black (which he did), you need to be able to show you understand how the game progressed in a post-game analysis. Neimann's understanding of his own remarkable performance was seriously deficient.
Being unable to explain your own work is how a lot of academic cheating is confirmed. It doesn't matter if they don't know who you copied from, if you can't understand your own work right after you supposedly made it, they will fail you.