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 Ke5 draw
3 Rf7 draw
4 Rg7 draw
5 Rh2 draw
6 Rh8 draw
7 Re7 loss in 10 half-moves
8 Rh3 loss in 10 half-moves
9 Kf6 loss in 8 half-moves
10 Rh6 loss in 8 half-moves
11 Kf5 loss in 6 half-moves
12 Kd7 loss in 4 half-moves
13 Ke7 loss in 4 half-moves
14 Kf7 loss in 4 half-moves
15 Kd5 loss in 2 half-moves
16 Kd6 loss in 2 half-moves
17 Ra7 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Rh1 loss in 2 half-moves
21 Rh4 loss in 2 half-moves
22 Rh5 loss in 2 half-moves