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

EGTB: draw

# move score
1 Ka7 draw
2 Ka8 draw
3 Kb7 draw
4 Kg8 draw
5 Kh7 draw
6 Kc8 loss in 4 half-moves
7 Kc7 loss in 2 half-moves
8 Kg7 loss in 2 half-moves