Tiny (3 or less) king endings

1.c7-b8 g1-d4 2.h2-g1! d4-h8

[ 
2...d4-a1 
3.d2-g5 
h4:f6 
4.g1-b6 
a5:c7 
5.b8:h8 
] 

3.d2-b4 a5:c3 4.b8-g3 h4:f2 5.g1:a1 2-0