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

EGTB: win in 2 half-moves

# move score
1 g5 win in 1 half-moves
2 Kc6 win in 1 half-moves
3 Kb6 draw
4 Kc7 draw
5 Kb8 loss in 14 half-moves
6 Kc8 loss in 14 half-moves
7 Ka6 loss in 12 half-moves
8 Ka7 loss in 4 half-moves
9 Ka8 loss in 4 half-moves