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

EGTB: draw

# move score
1 Kb7 draw
2 Kc1 draw
3 Kc2 draw
4 Kc7 draw
5 Kc8 draw
6 Kd2 draw
7 Ka7 loss in 4 half-moves
8 Ka8 loss in 4 half-moves
9 Ke1 loss in 4 half-moves
10 Ke2 loss in 4 half-moves