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 Kd6 draw
4 Kd7 draw
5 Kd8 draw
6 Kb7 loss in 20 half-moves
7 Kb8 loss in 20 half-moves
8 Kc8 loss in 20 half-moves
9 Kc6 loss in 1 half-moves