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

EGTB: draw

# move score
1 Kb7 draw
2 Kc7 draw
3 Kc8 draw
4 Kg1 draw
5 Kh1 draw
6 Kh3 draw
7 Kg2 loss in 2 half-moves
8 Kg3 loss in 2 half-moves
9 Ka7 loss in 1 half-moves
10 Ka8 loss in 1 half-moves