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 Kd4 win in 5 half-moves
3 Kee4 win in 5 half-moves
4 Kef4 win in 5 half-moves
5 Kfe4 win in 5 half-moves
6 Kff4 win in 5 half-moves
7 Ka2 win in 7 half-moves
8 Kb2 win in 7 half-moves
9 Kc2 win in 7 half-moves
10 Kd2 win in 7 half-moves
11 Kd3 win in 7 half-moves
12 Kee2 win in 7 half-moves
13 Kef2 win in 7 half-moves
14 Kg3 win in 7 half-moves
15 Ka1 win in 9 half-moves
16 Kc1 win in 9 half-moves
17 Kfe2 win in 9 half-moves
18 Kff2 win in 9 half-moves
19 Kg2 win in 11 half-moves