Edge template IV2k

The template:

 (From Mike Amling, see: www.drking.org.uk)

Red has two threats:



and



using the ziggurat.

For a blocking attempt Blue has to play on one of the overlapping fields:



Move 1 (e2):



Red is connected by III-2-b.

Move 2 (d4):



Again Red is connected by III-2-b.