2x2

1.h6-g7

[ 1.b4-c5? h4-g3 2.h6-g7 g3-h2 3.c5-g1 e5-d4 4.g1:a7 h2-g1= ]
1...h4-g3
[ 1...e5-d4 2.b4-d2 h4-g3 3.d2-f4 g3:e5 4.g7-h8 e5-f4 5.h8:c3 f4-e3 6.c3-e1 ]
2.b4-e1 g3-h2 3.e1-g3 h2:f4 4.g7-h8 2-0

created with Aurora Borealis 3.0