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 Kc7 draw
4 Kcd5 draw
5 Kcd6 draw
6 Kcd7 draw
7 Ke7 draw
8 Ked5 draw
9 Ked6 draw
10 Ked7 draw
11 Kf5 draw
12 Kf6 draw
13 Kf7 draw
14 Kb5 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Ke5 loss in 2 half-moves