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

EGTB: win in 8 half-moves

# move score
1 Kgg4 win in 7 half-moves
2 Khg4 win in 7 half-moves
3 Khg6 win in 9 half-moves
4 Khh4 win in 9 half-moves
5 Khh6 win in 13 half-moves
6 Kgg6 draw
7 Kgh4 draw
8 Kgh6 draw
9 Kf4 loss in 2 half-moves
10 Kf5 loss in 2 half-moves
11 Kf6 loss in 2 half-moves