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 Ka1 loss in 8 half-moves
3 Ka2 loss in 8 half-moves
4 Kb2 loss in 8 half-moves
5 Ra1 loss in 8 half-moves
6 Ra5 loss in 8 half-moves
7 Ra7 loss in 8 half-moves
8 Rb6 loss in 8 half-moves
9 Rc6 loss in 8 half-moves
10 Kc1 loss in 2 half-moves
11 Kc2 loss in 2 half-moves
12 Ra2 loss in 2 half-moves
13 Ra3 loss in 2 half-moves
14 Ra4 loss in 2 half-moves
15 Rd6 loss in 2 half-moves
16 Re6 loss in 2 half-moves
17 Rf6 loss in 2 half-moves
18 Rg6 loss in 2 half-moves
19 Rh6 loss in 1 half-moves