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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Kb5 draw
3 Ra2 draw
4 Ra4 draw
5 Ra5 draw
6 Rc3 draw
7 Re3 draw
8 Rg3 draw
9 Rh3 draw
10 Kc5 loss in 10 half-moves
11 Ka4 loss in 4 half-moves
12 Ka5 loss in 4 half-moves
13 Rb3 loss in 4 half-moves
14 Kb3 loss in 2 half-moves
15 Kc3 loss in 2 half-moves
16 Kc4 loss in 2 half-moves
17 Ra1 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Rd3 loss in 2 half-moves
21 Rf3 loss in 1 half-moves