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

EGTB: win in 2 half-moves

# move score
1 Ra6 win in 1 half-moves
2 Ka3 draw
3 Kb3 draw
4 Kb4 draw
5 Kb5 draw
6 Rb8 draw
7 Ka5 loss in 8 half-moves
8 Ra7 loss in 6 half-moves
9 Rc8 loss in 4 half-moves
10 Rh8 loss in 4 half-moves
11 Ra5 loss in 2 half-moves
12 Re8 loss in 2 half-moves
13 Rf8 loss in 2 half-moves
14 Rg8 loss in 2 half-moves
15 Rd8 loss in 1 half-moves