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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Kb7 win in 1 half-moves
4 Rb8 win in 1 half-moves
5 Ka7 win in 3 half-moves
6 Kd6 win in 3 half-moves
7 Kd7 win in 3 half-moves
8 Kd8 win in 3 half-moves
9 Ke8 win in 3 half-moves
10 Ra7 win in 3 half-moves
11 Ke6 win in 5 half-moves
12 Re8 win in 5 half-moves
13 Rg8 win in 5 half-moves
14 Rh8 win in 5 half-moves
15 Kf7 win in 9 half-moves
16 Kf6 win in 25 half-moves
17 Ka5 draw
18 Kf8 draw
19 Rc8 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves