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

EGTB: win in 2 half-moves

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