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 Ka2 draw
3 Kb2 draw
4 Ra2 draw
5 Ra3 draw
6 Ra4 draw
7 Ka1 loss in 18 half-moves
8 Ra1 loss in 18 half-moves
9 Kc1 loss in 6 half-moves
10 Kc2 loss in 6 half-moves
11 Re7 loss in 4 half-moves
12 Ra5 loss in 2 half-moves
13 Ra6 loss in 2 half-moves
14 Rg7 loss in 2 half-moves
15 Rh7 loss in 2 half-moves
16 Rb7 loss in 1 half-moves
17 Rc7 loss in 1 half-moves
18 Rd7 loss in 1 half-moves
19 Rf7 loss in 1 half-moves