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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Ka6 draw
3 Kab5 draw
4 Kab6 draw
5 Kb7 draw
6 Kc5 draw
7 Kc7 draw
8 Kcb5 draw
9 Kcb6 draw
10 Kd5 draw
11 Kd6 draw
12 Kd7 draw
13 Ka4 loss in 1 half-moves