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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Kg5 draw
3 Kg6 draw
4 Kh6 draw
5 Ra6 draw
6 Rc5 draw
7 Rd5 draw
8 Re5 draw
9 Rf5 draw
10 Ra8 loss in 6 half-moves
11 Kg4 loss in 2 half-moves
12 Kh4 loss in 2 half-moves
13 Ra1 loss in 2 half-moves
14 Ra2 loss in 2 half-moves
15 Ra3 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Rg5 loss in 2 half-moves
18 Ra7 loss in 1 half-moves