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

EGTB: draw

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