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

EGTB: draw

# move score
1 Kb5 draw
2 Kb6 draw
3 Kb7 draw
4 Kc8 draw
5 Kcc7 draw
6 Kcd6 draw
7 Kd8 draw
8 Kdc7 draw
9 Kdd6 draw
10 Ke6 draw
11 Ke7 draw
12 Ke8 draw
13 Kc5 loss in 2 half-moves
14 Kd5 loss in 2 half-moves