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 Kc6 draw
4 Kcc7 draw
5 Kcd7 draw
6 Kd8 draw
7 Kdc7 draw
8 Kdd7 draw
9 Ke6 draw
10 Ke7 draw
11 Kc5 loss in 2 half-moves
12 Kd5 loss in 2 half-moves
13 Ke5 loss in 2 half-moves