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 Kb3 draw
3 Kb4 draw
4 Kb5 draw
5 Rc8 draw
6 Ka3 loss in 10 half-moves
7 Ra6 loss in 10 half-moves
8 Rb8 loss in 10 half-moves
9 Ka5 loss in 8 half-moves
10 Rg8 loss in 4 half-moves
11 Ra5 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 Rh8 loss in 1 half-moves