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

EGTB: win in 2 half-moves

# move score
1 Kc6 win in 1 half-moves
2 g6 draw
3 Kc5 draw
4 Kc7 draw
5 Kd5 draw
6 Kd7 draw
7 Ke6 loss in 6 half-moves
8 Ke5 loss in 2 half-moves
9 Ke7 loss in 1 half-moves