Obi Wan Kenobi vs Count Dooku ( see details )

1. Both at their best and peak: but in a light saber duel only ie No force powers and abilities can be used etc who will win in both canon and legends.

2. ROS versions of both ie in a light saber duel only same as above so no force powers and abilities can be used.

Who wins in each of the above?

Dooku then Kenobi I guess?

Kenobi stomps, like always when he meets Dooku.

How about Dooku like to two seconds before his death against ROTS Obi-Wan? Perhaps then Obi-Wan will underestimate him and Dooku will somehow find his small chance?