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

EGTB: draw

# move score
1 Kb6 draw
2 Kb7 draw
3 Kb8 draw
4 Kc8 draw
5 Kcd7 draw
6 Kcd8 draw
7 Kd6 draw
8 Ke7 draw
9 Ked7 draw
10 Ked8 draw
11 Kc6 loss in 2 half-moves
12 Kf7 loss in 2 half-moves
13 Kf8 loss in 2 half-moves