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 Kc5 draw
4 Kc6 draw
5 Kc7 draw
6 Ra3 draw
7 Ra6 draw
8 Ra7 draw
9 Re4 draw
10 Rf4 draw
11 Rg4 draw
12 Kb7 loss in 16 half-moves
13 Ka7 loss in 6 half-moves
14 Ka5 loss in 4 half-moves
15 Ka6 loss in 4 half-moves
16 Rh4 loss in 4 half-moves
17 Ra1 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rc4 loss in 2 half-moves
22 Rd4 loss in 2 half-moves