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

EGTB: win in 26 half-moves

# move score
1 Kfg7 win in 25 half-moves
2 Kg8 win in 25 half-moves
3 Kf5 draw
4 Kg5 draw
5 Kgg7 draw
6 Kh5 draw
7 Kh6 draw
8 Kh7 draw
9 Ke7 loss in 2 half-moves
10 Ke8 loss in 2 half-moves
11 Kf6 loss in 2 half-moves
12 Kff7 loss in 2 half-moves
13 Kgf7 loss in 2 half-moves