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

EGTB: win in 4 half-moves

# move score
1 Kb8 win in 3 half-moves
2 Kg5 win in 3 half-moves
3 Kg6 win in 3 half-moves
4 Kg7 win in 3 half-moves
5 Kh7 win in 3 half-moves
6 Rd8 win in 3 half-moves
7 Rg8 win in 3 half-moves
8 Kc8 win in 5 half-moves
9 Kd8 win in 5 half-moves
10 Kh5 win in 5 half-moves
11 Rh7 win in 5 half-moves
12 Kc6 win in 7 half-moves
13 Kb7 win in 11 half-moves
14 Kd7 win in 11 half-moves
15 Rf8 win in 13 half-moves
16 Kb6 win in 29 half-moves
17 Kd6 draw
18 Rc8 draw
19 Re8 draw
20 Ra8 loss in 2 half-moves
21 Rb8 loss in 2 half-moves