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 Ka5 win in 17 half-moves
7 Ra7 win in 17 half-moves
8 Kd7 win in 21 half-moves
9 Kd8 win in 21 half-moves
10 Kf7 win in 21 half-moves
11 Kf8 win in 27 half-moves
12 Ke8 win in 31 half-moves
13 Kf6 win in 31 half-moves
14 Kd6 draw
15 Ke6 draw
16 Re8 draw
17 Rc8 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves