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 Kd7 draw
5 Kd8 draw
6 Ke6 draw
7 Ke7 draw
8 Kf7 draw
9 Kg6 draw
10 Kg7 draw
11 Ke5 loss in 2 half-moves
12 Kf5 loss in 2 half-moves
13 Kg5 loss in 2 half-moves