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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Ke8 draw
3 Kg7 draw
4 Ra6 draw
5 Ra8 draw
6 Re7 draw
7 Ke7 loss in 8 half-moves
8 Kg8 loss in 8 half-moves
9 Kf8 loss in 6 half-moves
10 Ra1 loss in 4 half-moves
11 Ke6 loss in 2 half-moves
12 Kf6 loss in 2 half-moves
13 Kg6 loss in 2 half-moves
14 Ra3 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Rd7 loss in 2 half-moves
19 Ra2 loss in 1 half-moves