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

EGTB: win in 4 half-moves

# move score
1 Kgf5 win in 3 half-moves
2 Kgg5 win in 3 half-moves
3 Kh5 win in 3 half-moves
4 Ke3 draw
5 Ke4 draw
6 Kff3 draw
7 Kfg3 draw
8 Kgf3 draw
9 Kgg3 draw
10 Kh3 draw
11 Kh4 draw
12 Ke5 loss in 2 half-moves
13 Kff5 loss in 2 half-moves
14 Kfg5 loss in 2 half-moves