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

EGTB: win in 4 half-moves

# move score
1 Kgf6 win in 3 half-moves
2 Kd5 draw
3 Kd6 draw
4 Kd7 draw
5 Kef5 draw
6 Kef6 draw
7 Kf7 draw
8 Kg6 draw
9 Kh6 draw
10 Ke5 loss in 2 half-moves
11 Ke7 loss in 2 half-moves
12 Kf4 loss in 2 half-moves
13 Kg4 loss in 2 half-moves
14 Kgf5 loss in 2 half-moves
15 Kh4 loss in 2 half-moves
16 Kh5 loss in 2 half-moves