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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Ka5 draw
3 Kb6 draw
4 Kb7 draw
5 Kd2 draw
6 Kd3 draw
7 Ke2 draw
8 Kf2 draw
9 Kf3 draw
10 Ka7 loss in 2 half-moves
11 Kd4 loss in 2 half-moves
12 Ke4 loss in 2 half-moves
13 Kf4 loss in 2 half-moves