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

EGTB: win in 4 half-moves

# move score
1 Ka7 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Rf8 win in 3 half-moves
4 Kb6 win in 5 half-moves
5 Kd6 win in 5 half-moves
6 Kd7 win in 5 half-moves
7 Kd8 win in 5 half-moves
8 Ke6 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 Rb8 win in 5 half-moves
13 Re8 win in 5 half-moves
14 Kf7 win in 7 half-moves
15 Rh8 win in 11 half-moves
16 Ka5 draw
17 Kb5 draw
18 Kf6 draw
19 Rg8 draw
20 Rc8 loss in 2 half-moves
21 Rd8 loss in 2 half-moves