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 Kb5 win in 3 half-moves
3 Kb6 win in 3 half-moves
4 Kc8 win in 3 half-moves
5 Kcd6 win in 3 half-moves
6 Kd4 win in 3 half-moves
7 Kd8 win in 3 half-moves
8 Kdc6 win in 3 half-moves
9 Ke6 win in 3 half-moves
10 Ke8 win in 3 half-moves
11 Rb7 win in 3 half-moves
12 Rc6 win in 3 half-moves
13 Rc8 win in 3 half-moves
14 Kc4 win in 5 half-moves
15 Kd5 win in 5 half-moves
16 Ke7 win in 5 half-moves
17 Ra7 win in 13 half-moves
18 Kcc6 draw
19 Kdd6 draw