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 Kd4 draw
3 Kd5 draw
4 Kd6 draw
5 Kef4 draw
6 Kef5 draw
7 Kh5 draw
8 Ke4 loss in 2 half-moves
9 Ke6 loss in 2 half-moves
10 Kef6 loss in 2 half-moves
11 Kg4 loss in 2 half-moves
12 Kg6 loss in 2 half-moves
13 Kgf4 loss in 2 half-moves
14 Kgf6 loss in 2 half-moves
15 Kh4 loss in 2 half-moves
16 Kh6 loss in 2 half-moves