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 Ka5 draw
3 Kb5 draw
4 Kc5 draw
5 Kc6 draw
6 Ra4 draw
7 Rb7 draw
8 Rf7 draw
9 Rg7 draw
10 Rh7 draw
11 Ra5 loss in 22 half-moves
12 Ra6 loss in 22 half-moves
13 Kc7 loss in 16 half-moves
14 Kb7 loss in 12 half-moves
15 Ka6 loss in 8 half-moves
16 Ra1 loss in 2 half-moves
17 Ra2 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rd7 loss in 2 half-moves
21 Re7 loss in 2 half-moves