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