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

EGTB: win in 4 half-moves

# move score
1 Kg4 win in 3 half-moves
2 Kg5 win in 3 half-moves
3 Kh4 win in 3 half-moves
4 Kg2 win in 5 half-moves
5 Kg3 win in 5 half-moves
6 Ke2 win in 7 half-moves
7 Kd2 win in 9 half-moves
8 Ke3 win in 9 half-moves
9 Kh5 win in 11 half-moves
10 Kh2 win in 15 half-moves
11 Kc2 draw
12 Kc4 draw
13 Kc3 loss in 2 half-moves
14 Kd4 loss in 2 half-moves
15 Ke4 loss in 2 half-moves
16 Kg6 loss in 2 half-moves
17 Kg7 loss in 2 half-moves
18 Kh7 loss in 2 half-moves