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

EGTB: win in 2 half-moves

# move score
1 Rd6 win in 1 half-moves
2 Ra5 loss in 10 half-moves
3 Ra7 loss in 10 half-moves
4 Rb6 loss in 10 half-moves
5 Rc6 loss in 10 half-moves
6 Kg6 loss in 8 half-moves
7 Kg7 loss in 8 half-moves
8 Kh7 loss in 8 half-moves
9 Ra8 loss in 4 half-moves
10 Kg5 loss in 2 half-moves
11 Kh5 loss in 2 half-moves
12 Ra1 loss in 2 half-moves
13 Ra3 loss in 2 half-moves
14 Ra4 loss in 2 half-moves
15 Re6 loss in 2 half-moves
16 Rf6 loss in 2 half-moves
17 Rg6 loss in 2 half-moves
18 Ra2 loss in 1 half-moves