So you know before hand, For Britcon 2011 if I am ask to adjudicate on supporting ranks my decision will be base on the following.
Rear Ranks Turning
For Britcon the competition rules state the commentary is to be used, so I must follow that and go back to me original forum post of a rank that currently can not support must turns.
Rear Ranks Flanked
When a currently supporting rear rank is fully contacted on its flank the front rank friend counts as having a hypothetical front edges covering the front friend and those it would contact if actually in that position, the actually covered rank would not die unless covered by the hypothetical front edge.
Lastly on hypothetical front edges, if the front elements side edge is adjacent to a friendly side edge this does not block a hypothetical enemy front edge from counting as contacting it.
This is for Britcon only and I hope the commentary will make this clearer for players in the future.
Best Regards
Geoff
Umpire Britcon 2011