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

EGTB: win in 4 half-moves

# move score
1 Kfg3 win in 3 half-moves
2 Kf5 draw
3 Kg1 draw
4 Kg2 draw
5 Kg5 draw
6 Kgf3 draw
7 Kgg3 draw
8 Kh3 draw
9 Kh5 draw
10 Ke1 loss in 2 half-moves
11 Ke2 loss in 2 half-moves
12 Ke3 loss in 2 half-moves
13 Kf1 loss in 2 half-moves
14 Kf4 loss in 2 half-moves
15 Kff3 loss in 2 half-moves
16 Kh4 loss in 2 half-moves