It seems it doesn't use it consistently when playing on casual game levels. I just had another three goes on Beginner level - it won one in 17 moves...
Interesting query Scott but, no, 36...d4 is not much different - using my 2000 (-ish) brain and an engine here and there ;) Later on Black could have...
I belong to a generation that had to wait a couple, (sometimes three) days to see games (usually one and often not analysed at all) in the papers by...