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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Ka8 draw
3 Kb6 draw
4 Kb7 draw
5 Kb8 draw
6 Rb6 draw
7 Rc6 loss in 4 half-moves
8 Rd6 loss in 4 half-moves
9 Re6 loss in 4 half-moves
10 Rf6 loss in 4 half-moves
11 Ra1 loss in 2 half-moves
12 Ra2 loss in 2 half-moves
13 Ra4 loss in 2 half-moves
14 Ra5 loss in 2 half-moves
15 Rg6 loss in 1 half-moves
16 Rh6 loss in 1 half-moves