1) Before the fight enable the console
2) When the fight starts open the console (~ of F2)
3) Type "newcombat.win"
4) Read or skip the dialog
5) The screen will still be blurry and you cant move to fix this
6) Type "save.savegame (savegame name)"
7) Alt + F4 the game
8) Start it and load the savegame you created using the console
9) Play
This will skip the fight!