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 Kc7 draw
4 Kcc6 draw
5 Kcd5 draw
6 Kd4 draw
7 Kd7 draw
8 Kdc6 draw
9 Kdd5 draw
10 Ke5 draw
11 Ke6 draw
12 Ke7 draw
13 Kb4 loss in 2 half-moves
14 Kc4 loss in 2 half-moves