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

EGTB: win in 6 half-moves

# move score
1 Kgg7 win in 5 half-moves
2 Khg7 win in 5 half-moves
3 Kf8 draw
4 Kg6 draw
5 Kh6 draw
6 Kf7 loss in 2 half-moves