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

EGTB: draw

# move score
1 Kc2 draw
2 Kc3 draw
3 Kc4 draw
4 Kc7 draw
5 Kc8 draw
6 Kd2 draw
7 Kd4 draw
8 Ke2 draw
9 Ke4 draw
10 Ka7 loss in 2 half-moves
11 Ka8 loss in 2 half-moves
12 Kb7 loss in 2 half-moves
13 Ke3 loss in 2 half-moves