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

EGTB: win in 8 half-moves

# move score
1 Kb6 win in 7 half-moves
2 Ka7 win in 9 half-moves
3 Kb7 win in 9 half-moves
4 Ke7 win in 9 half-moves
5 Re7 win in 9 half-moves
6 Ra8 win in 13 half-moves
7 Ka5 win in 31 half-moves
8 Kb5 draw
9 Ke5 draw
10 Rd8 draw
11 Rf8 draw
12 Kd5 loss in 2 half-moves
13 Kd6 loss in 2 half-moves
14 Kd7 loss in 2 half-moves
15 Kf5 loss in 2 half-moves
16 Kf6 loss in 2 half-moves
17 Kf7 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves