Hmm... but test positions are taken from human games and the practice of DCC vs DCC is a bit different thing...

Some more results:

Star Diamond (Hash=ON) - Master Chess 7 : 3
Star Diamond (Hash=OFF) - Master Chess 6 : 4
Star Diamond (Hash=ON) - Atlanta 2.5 : 7.5

So we can see here that 118kb didnt have big effect but 512kb completely changed the situation on chess board!

I forgot to say that in all matches there were the same opening lines played for more accurate results.