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

EGTB: draw

# move score
1 K7b7 draw
2 K8b7 draw
3 K8b8 draw
4 K8d8 draw
5 K7b8 loss in 2 half-moves
6 K7d8 loss in 2 half-moves
7 Kb6 loss in 2 half-moves
8 Kc6 loss in 2 half-moves
9 Kd6 loss in 2 half-moves
10 K7d7 loss in 1 half-moves
11 K8d7 loss in 1 half-moves