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

EGTB: draw

# move score
1 Kb7 draw
2 Kc8 draw
3 Kd6 draw
4 Kd8 draw
5 g7 loss in 2 half-moves
6 Kc6 loss in 2 half-moves
7 Kd7 loss in 2 half-moves
8 Kb6 loss in 1 half-moves
9 Kb8 loss in 1 half-moves