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

EGTB: draw

# move score
1 Ra3 draw
2 Kh7 loss in 10 half-moves
3 Ra5 loss in 8 half-moves
4 Kg8 loss in 6 half-moves
5 Ra7 loss in 6 half-moves
6 Rb8 loss in 6 half-moves
7 Rc8 loss in 6 half-moves
8 Kg7 loss in 2 half-moves
9 Ra1 loss in 2 half-moves
10 Ra4 loss in 2 half-moves
11 Ra6 loss in 2 half-moves
12 Rd8 loss in 2 half-moves
13 Re8 loss in 2 half-moves
14 Rf8 loss in 2 half-moves
15 Rg8 loss in 2 half-moves
16 Ra2 loss in 1 half-moves