2x2
1.f6-g7!
[
1.h2-e5
d8-c7
2.e5:b8
b4-c3=
]
1...b4-c3
2.h2-e5
c3-d2
3.e5-c3
d2:b4
4.g7-h8
2-0
created with
Aurora Borealis 3.0