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 Ke8 win in 5 half-moves
9 Ra7 win in 5 half-moves
10 Re8 win in 5 half-moves
11 Ke6 win in 7 half-moves
12 Kf8 win in 7 half-moves
13 Rg8 win in 11 half-moves
14 Ka5 draw
15 Kb5 draw
16 Kf6 draw
17 Kf7 draw
18 Rh8 draw
19 Rb8 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Rd8 loss in 2 half-moves