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

EGTB: win in 4 half-moves

# move score
1 Ke6 win in 3 half-moves
2 Kd6 win in 5 half-moves
3 Kd7 win in 5 half-moves
4 Kf6 win in 5 half-moves
5 Kg3 win in 7 half-moves
6 Kf7 win in 11 half-moves
7 Kd8 draw
8 Ke1 draw
9 Ke2 draw
10 Ke8 draw
11 Kf1 draw
12 Kf8 draw
13 Kg1 draw
14 Kg2 draw
15 Ke3 loss in 2 half-moves
16 Kf3 loss in 2 half-moves