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

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Kb6 draw
3 Ra1 draw
4 Ra2 draw
5 Ra7 draw
6 Rc8 draw
7 Kb8 loss in 10 half-moves
8 Ka7 loss in 6 half-moves
9 Kc7 loss in 6 half-moves
10 Rb8 loss in 6 half-moves
11 Rd8 loss in 6 half-moves
12 Rh8 loss in 6 half-moves
13 Ka6 loss in 4 half-moves
14 Kc8 loss in 4 half-moves
15 Kc6 loss in 2 half-moves
16 Ra3 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves