2x2

1.f6-g7 b4-c3 2.g7-h8 a3-b2

[ 2...c3-d2 3.h8-c3 d2:b4 4.f8-g7 ]
3.f8-b4 c3:a5 4.h8:a1 2-0

created with Aurora Borealis 3.0