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 Rf8 win in 3 half-moves
3 Ke5 win in 5 half-moves
4 Ke7 win in 5 half-moves
5 Kg7 win in 5 half-moves
6 Kg8 win in 5 half-moves
7 Kh8 win in 5 half-moves
8 Ra6 win in 5 half-moves
9 Ra7 win in 5 half-moves
10 Re8 win in 9 half-moves
11 Rh8 win in 9 half-moves
12 Rb8 win in 11 half-moves
13 Kd5 draw
14 Kd6 draw
15 Kd7 draw
16 Kf7 draw
17 Ra1 draw
18 Ra2 draw
19 Rc8 draw
20 Kf5 loss in 2 half-moves
21 Kf6 loss in 2 half-moves
22 Kg6 loss in 2 half-moves
23 Kh6 loss in 2 half-moves
24 Ra3 loss in 2 half-moves
25 Ra4 loss in 2 half-moves
26 Ra5 loss in 2 half-moves
27 Rg8 loss in 2 half-moves