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

EGTB: win in 4 half-moves

# move score
1 Kd3 win in 3 half-moves
2 Kc3 win in 5 half-moves
3 Kf6 win in 5 half-moves
4 Kb3 win in 7 half-moves
5 Kd2 win in 7 half-moves
6 Kb1 draw
7 Kb2 draw
8 Kc1 draw
9 Kd1 draw
10 Kf8 draw
11 Kg6 draw
12 Kg7 draw
13 Kg8 draw
14 Ke6 loss in 2 half-moves
15 Ke7 loss in 2 half-moves
16 Ke8 loss in 2 half-moves