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

EGTB: draw

# move score
1 Ka1 draw
2 Ka3 draw
3 Kb1 draw
4 Kb2 draw
5 Kb3 draw
6 Kf8 draw
7 Kg8 draw
8 Kh7 draw
9 Kh8 draw
10 Kf6 loss in 2 half-moves
11 Kf7 loss in 2 half-moves
12 Kg6 loss in 2 half-moves
13 Kh6 loss in 2 half-moves