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

EGTB: draw

# move score
1 Kb7 draw
2 Kb8 draw
3 Kc7 draw
4 Kcd7 draw
5 Kcd8 draw
6 Kd6 draw
7 Ke6 draw
8 Ke8 draw
9 Ked8 draw
10 Kf6 draw
11 Kf7 draw
12 Kf8 draw
13 Ked7 loss in 2 half-moves