pawn twice for white and nf3 is not a super popular opening and here they compare this in classic chess and in no castling gesso this thing right here is a histogram and the histogram shows you the log probability of opening sequences when you play the individual moves so what does this mean right here if you play e4 then the distribution is something like this which means that you have some sequences that have no entropy at all which means that once you play e4 and maybe one move more then it's almost it's almost determined