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

EGTB: win in 8 half-moves

# move score
1 g6 win in 7 half-moves
2 Kb6 draw
3 Kb7 draw
4 Kc7 draw
5 Kd5 draw
6 Kd6 draw
7 Kd7 draw
8 Kb5 loss in 2 half-moves
9 Kc5 loss in 2 half-moves