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

EGTB: draw

# move score
1 Ka5 draw
2 Ka7 draw
3 Kab6 draw
4 Kab7 draw
5 Kc7 draw
6 Kcb5 draw
7 Kcb6 draw
8 Kcb7 draw
9 Kd6 draw
10 Kd7 draw
11 Kab5 loss in 2 half-moves
12 Kc5 loss in 2 half-moves
13 Kd5 loss in 1 half-moves