each variant they do 10 000 games played at one second per move for each different chess current so if you remember as we do our tree search right we expand the tree according to our p and we estimate the values according to our v and we do this for one second in this first thing so in one second maybe this here is the tree so we have some sort of an understanding of what's going to happen in the future you can imagine if we have more time then we can expand this tree more and get a much more accurate picture of what