2x2

1.a3-b4 h2-g1

[ 1...a7-b6 2.c5:a7 h2-g1 3.b4-c5 g1:b6 4.a7:c5 ]
2.b4-a5 g1:b6 3.a5:c7 2-0

created with Aurora Borealis 3.0