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