Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Rd6 loss in 12 half-moves
3 Kb2 loss in 10 half-moves
4 Ra1 loss in 10 half-moves
5 Ra8 loss in 10 half-moves
6 Rb6 loss in 10 half-moves
7 Rc6 loss in 10 half-moves
8 Ka1 loss in 8 half-moves
9 Ka2 loss in 8 half-moves
10 Rg6 loss in 4 half-moves
11 Kc1 loss in 2 half-moves
12 Kc2 loss in 2 half-moves
13 Ra2 loss in 2 half-moves
14 Ra3 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Re6 loss in 2 half-moves
18 Rf6 loss in 2 half-moves
19 Rh6 loss in 1 half-moves