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 Kb4 win in 5 half-moves
3 Kb5 win in 5 half-moves
4 Rb8 win in 5 half-moves
5 Kd6 win in 15 half-moves
6 Ra6 win in 15 half-moves
7 Kd7 win in 21 half-moves
8 Ka4 draw
9 Ka6 draw
10 Kd5 draw
11 Ke5 draw
12 Ke7 draw
13 Ra7 draw
14 Rc8 draw
15 Rd8 draw
16 Re8 draw
17 Kf5 loss in 2 half-moves
18 Kf6 loss in 2 half-moves
19 Kf7 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves