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

EGTB: win in 4 half-moves

# move score
1 Kf4 win in 3 half-moves
2 Ka3 win in 5 half-moves
3 Kb3 win in 5 half-moves
4 Kbc2 win in 5 half-moves
5 Kc3 win in 5 half-moves
6 Kd2 win in 5 half-moves
7 Kdc1 win in 5 half-moves
8 Kdc2 win in 5 half-moves
9 Ke1 win in 5 half-moves
10 Ke2 win in 5 half-moves
11 Kf3 win in 5 half-moves
12 Ka2 win in 7 half-moves
13 Kb1 win in 7 half-moves
14 Kbc1 win in 7 half-moves
15 Kf2 win in 7 half-moves
16 Kg2 win in 7 half-moves
17 Kh2 win in 7 half-moves
18 Kh3 win in 7 half-moves
19 Ka1 win in 13 half-moves
20 Kg4 loss in 2 half-moves
21 Kh4 loss in 2 half-moves