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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 g6 draw
3 Kb7 draw
4 Kb8 draw
5 Kc8 draw
6 Kd6 draw
7 Kd8 draw
8 Kc6 loss in 2 half-moves
9 Kd7 loss in 2 half-moves