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

EGTB: win in 4 half-moves

# move score
1 Ka2 win in 3 half-moves
2 Kb1 win in 3 half-moves
3 Kb3 win in 3 half-moves
4 Kbc1 win in 3 half-moves
5 Kbc2 win in 3 half-moves
6 Kbc3 win in 3 half-moves
7 Kd1 win in 3 half-moves
8 Kd3 win in 3 half-moves
9 Kdc2 win in 3 half-moves
10 Kdc3 win in 3 half-moves
11 Ke1 win in 3 half-moves
12 Ke2 win in 3 half-moves
13 Ke3 win in 3 half-moves
14 Kg2 win in 3 half-moves
15 Kg3 win in 3 half-moves
16 Kg4 win in 3 half-moves
17 Kh2 win in 3 half-moves
18 Ka1 win in 7 half-moves
19 Ka3 win in 7 half-moves
20 Kdc1 win in 7 half-moves
21 Kh4 win in 7 half-moves