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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Kb8 win in 3 half-moves
4 Rb8 win in 3 half-moves
5 Ka6 win in 7 half-moves
6 Kd7 win in 7 half-moves
7 Kd8 win in 7 half-moves
8 Ke6 win in 7 half-moves
9 Ke8 win in 7 half-moves
10 Kf6 win in 7 half-moves
11 Kd6 win in 9 half-moves
12 Kf7 win in 9 half-moves
13 Kf8 win in 9 half-moves
14 Re8 win in 9 half-moves
15 Rh8 win in 9 half-moves
16 Rc8 draw
17 Rg8 draw
18 Rd8 loss in 2 half-moves
19 Rf8 loss in 2 half-moves