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