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

EGTB: draw

# move score
1 Kb5 draw
2 Kb6 draw
3 Kb7 draw
4 Kc7 draw
5 Kd5 draw
6 Kd7 draw
7 Kg7 draw
8 Kh7 draw
9 Kc5 loss in 2 half-moves
10 Kg8 loss in 2 half-moves
11 Kd6 loss in 1 half-moves