I guess a normal downwind slalom course.
Bild 3.png [ 1.8 KIB | Viewed 917 times ]
According to Damien Leroy a directional raceboard worked fine for him. You can go faster, and jibes/tags nowadays are so fast, that that is no problem.
Try to search on www.kiteforum.tv
for a slalom race video with Damien Leroy, he put a cam into his kite during the slalom race...nice to see his boardspeed.