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 Kf1 win in 3 half-moves
4 Kf2 win in 3 half-moves
5 Kg2 win in 3 half-moves
6 Kb1 win in 5 half-moves
7 Ke4 win in 7 half-moves
8 Ka1 draw
9 Ka3 draw
10 Ke5 draw
11 Ke6 draw
12 Kf4 draw
13 Kf6 draw
14 Kg4 draw
15 Kg6 draw
16 Kh1 draw
17 Kh2 draw
18 Kg5 loss in 2 half-moves