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 Kh4 win in 3 half-moves
3 Kc2 win in 5 half-moves
4 Kc3 win in 5 half-moves
5 Kd2 win in 5 half-moves
6 Kd4 win in 5 half-moves
7 Ke2 win in 5 half-moves
8 Kf2 win in 5 half-moves
9 Kf3 win in 5 half-moves
10 Ka2 win in 7 half-moves
11 Kd3 win in 7 half-moves
12 Ke4 win in 7 half-moves
13 Kg2 win in 7 half-moves
14 Kg3 win in 7 half-moves
15 Kb1 win in 9 half-moves
16 Kc1 win in 9 half-moves
17 Kf4 win in 9 half-moves
18 Kh2 win in 9 half-moves
19 Ka1 win in 11 half-moves
20 Ka3 loss in 2 half-moves
21 Kb3 loss in 2 half-moves