Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Ke3 win in 3 half-moves
4 Ke4 win in 3 half-moves
5 Kgf2 win in 3 half-moves
6 Kgg2 win in 3 half-moves
7 Kgg4 win in 5 half-moves
8 Ka1 win in 7 half-moves
9 Ka3 win in 7 half-moves
10 Kff2 win in 7 half-moves
11 Kff4 win in 7 half-moves
12 Kfg2 win in 7 half-moves
13 Kfg4 win in 7 half-moves
14 Kh2 win in 7 half-moves
15 Kh3 win in 7 half-moves
16 Kh4 win in 7 half-moves
17 Ke2 draw
18 Kb3 loss in 2 half-moves
19 Kgf4 loss in 2 half-moves