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

EGTB: win in 4 half-moves

# move score
1 Rd8 win in 3 half-moves
2 Ka7 win in 5 half-moves
3 Kc7 win in 5 half-moves
4 Ra7 win in 5 half-moves
5 Kcb7 win in 9 half-moves
6 Kd7 win in 9 half-moves
7 Kd5 draw
8 Kd6 draw
9 Rc8 draw
10 Re8 draw
11 Rf8 draw
12 Rg8 draw
13 Rh8 draw
14 Ka5 loss in 2 half-moves
15 Kab5 loss in 2 half-moves
16 Kab6 loss in 2 half-moves
17 Kab7 loss in 2 half-moves
18 Kc5 loss in 2 half-moves
19 Kcb5 loss in 2 half-moves
20 Kcb6 loss in 2 half-moves
21 Rb8 loss in 2 half-moves