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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kb5 win in 1 half-moves
3 Kb6 win in 1 half-moves
4 Rb8 win in 1 half-moves
5 Ka4 win in 3 half-moves
6 Ra6 win in 3 half-moves
7 Rd8 win in 3 half-moves
8 Kd8 win in 5 half-moves
9 Ke8 win in 5 half-moves
10 Kf8 win in 5 half-moves
11 Ra7 win in 5 half-moves
12 Kd6 win in 15 half-moves
13 Ke6 win in 15 half-moves
14 Kf6 win in 17 half-moves
15 Kd7 win in 19 half-moves
16 Rc8 win in 21 half-moves
17 Ka6 win in 23 half-moves
18 Kf7 win in 23 half-moves
19 Re8 draw
20 Rf8 draw
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves