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

EGTB: draw

# move score
1 Ka4 draw
2 Ka6 draw
3 Kab5 draw
4 Kab6 draw
5 Kb4 draw
6 Kb7 draw
7 Kc5 draw
8 Kc7 draw
9 Kcb5 draw
10 Kcb6 draw
11 Kd6 draw
12 Kd7 draw
13 Kd5 loss in 2 half-moves