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

EGTB: win in 2 half-moves

# move score
1 Ke4 win in 1 half-moves
2 Ka7 draw
3 Kb6 draw
4 Kb7 draw
5 Kd5 draw
6 Kd6 draw
7 Ke6 draw
8 Kf6 draw
9 Kf4 loss in 8 half-moves
10 Ka5 loss in 2 half-moves
11 Kb5 loss in 2 half-moves
12 Kd4 loss in 2 half-moves
13 Kf5 loss in 1 half-moves