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 Ka6 draw
3 Kb4 draw
4 Kb6 draw
5 Kc6 draw
6 Ra3 draw
7 Ra5 draw
8 Ra6 draw
9 Rb7 draw
10 Ka5 loss in 18 half-moves
11 Ka4 loss in 10 half-moves
12 Kc5 loss in 6 half-moves
13 Rf7 loss in 4 half-moves
14 Kc4 loss in 2 half-moves
15 Ra1 loss in 2 half-moves
16 Ra2 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rh7 loss in 1 half-moves