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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kb3 win in 3 half-moves
3 Kc1 win in 3 half-moves
4 Kc3 win in 3 half-moves
5 Kd1 win in 3 half-moves
6 Kd2 win in 3 half-moves
7 Kd3 win in 3 half-moves
8 Ke4 win in 3 half-moves
9 Kf4 win in 3 half-moves
10 Kf6 win in 3 half-moves
11 Kfg4 win in 3 half-moves
12 Kfg6 win in 3 half-moves
13 Kh4 win in 3 half-moves
14 Kh6 win in 3 half-moves
15 Khg4 win in 3 half-moves
16 Khg5 win in 3 half-moves
17 Khg6 win in 3 half-moves
18 Kfg5 win in 23 half-moves
19 Kb1 draw
20 Ke5 loss in 2 half-moves
21 Ke6 loss in 2 half-moves