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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kc4 win in 3 half-moves
3 Kd4 win in 3 half-moves
4 Ke4 win in 3 half-moves
5 Kf5 win in 3 half-moves
6 Kf6 win in 3 half-moves
7 Kb2 win in 7 half-moves
8 Kb3 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 Ke2 win in 7 half-moves
13 Ke3 win in 7 half-moves
14 Kf2 win in 7 half-moves
15 Kff4 win in 7 half-moves
16 Kfg4 win in 7 half-moves
17 Kg2 win in 7 half-moves
18 Kg3 win in 7 half-moves
19 Kg6 win in 7 half-moves
20 Kgf4 win in 7 half-moves
21 Kgg4 win in 7 half-moves
22 Kh4 win in 7 half-moves
23 Kh5 win in 7 half-moves
24 Kh6 win in 7 half-moves