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

EGTB: win in 4 half-moves

# move score
1 Ra7 win in 3 half-moves
2 Ka7 win in 9 half-moves
3 Ke7 win in 9 half-moves
4 Kf6 win in 9 half-moves
5 Kf7 win in 9 half-moves
6 Kd7 win in 11 half-moves
7 Ka5 win in 13 half-moves
8 Kd5 draw
9 Kd6 draw
10 Ke5 draw
11 Kf5 draw
12 Rc8 draw
13 Re8 draw
14 Kb5 loss in 2 half-moves
15 Kb6 loss in 2 half-moves
16 Kb7 loss in 2 half-moves
17 Rb8 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