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 Kd5 draw
3 Kd6 draw
4 Ke5 draw
5 Kf5 draw
6 Re7 draw
7 Rf7 draw
8 Rg7 draw
9 Rh4 draw
10 Kf6 loss in 10 half-moves
11 Rh8 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 Rh6 loss in 4 half-moves
16 Ra7 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Rd7 loss in 2 half-moves
19 Rh1 loss in 2 half-moves
20 Rh2 loss in 2 half-moves
21 Rh5 loss in 2 half-moves
22 Rh3 loss in 1 half-moves