There was one from a long time ago, maybe 2002. _Galusn (_BG_Superman_) vs kmkm. It was a really good game too. I don't have it, but if anybody does I'd love to see it again.
Coming from a CS background where everything is fast speed, it's true there is less of a sense of micro compared to normal speed. But you adapt to it and learn to be able to micro/macro at that speed. I personally find Normal speed boring and slow.