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

EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 Rc8 draw
3 Rd8 draw
4 Re8 draw
5 Kc2 loss in 8 half-moves
6 Kc1 loss in 6 half-moves
7 Kd2 loss in 6 half-moves
8 Ra4 loss in 6 half-moves
9 Ra5 loss in 6 half-moves
10 Ra7 loss in 6 half-moves
11 Rb8 loss in 6 half-moves
12 Ra1 loss in 4 half-moves
13 Ke1 loss in 2 half-moves
14 Ke2 loss in 2 half-moves
15 Ra2 loss in 2 half-moves
16 Ra3 loss in 2 half-moves
17 Rf8 loss in 2 half-moves
18 Rh8 loss in 2 half-moves
19 Ra6 loss in 1 half-moves