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

EGTB: win in 4 half-moves

# move score
1 K3f4 win in 3 half-moves
2 K3g4 win in 3 half-moves
3 K5f4 win in 3 half-moves
4 K5g4 win in 3 half-moves
5 K5h4 win in 3 half-moves
6 Kd1 win in 3 half-moves
7 Ke2 win in 3 half-moves
8 Kef2 win in 3 half-moves
9 Kf1 win in 3 half-moves
10 Kf3 win in 3 half-moves
11 Kf5 win in 3 half-moves
12 Kf6 win in 3 half-moves
13 Kg2 win in 3 half-moves
14 Kg6 win in 3 half-moves
15 Kgf2 win in 3 half-moves
16 Kh2 win in 3 half-moves
17 Kh3 win in 3 half-moves
18 Kh5 win in 3 half-moves
19 Kh6 win in 3 half-moves
20 K3h4 win in 7 half-moves
21 Kd2 loss in 2 half-moves