Here are links to Part 1 and Part 2 of this article.
Turn 2
The British have the initiative and need to select their initiative chit. Not an easy decision with the Italians still perched on the coast road east of Helfaya Pass.
Only the two 7th Armored Tank Brigades are in range to move and attack, so the OConner chit is not a good option.
If the Italians were not holding the coast road at Halfaya Pass, a HalfMove would be sufficient to get everyone in range to Move and Attack on the next chit. But, they are holding the coast road. They could take a FullMove, and hope the British do not disrupt sprinting through the desert. Mindful that the turn has just started.
The British play it safe and take the HalfMove to better position themselves.