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 Kd6 draw
3 Kf6 draw
4 Kf7 draw
5 Ra7 draw
6 Re7 draw
7 Rf7 draw
8 Rg5 draw
9 Rh7 draw
10 Kd7 loss in 4 half-moves
11 Ke7 loss in 4 half-moves
12 Rg6 loss in 4 half-moves
13 Rg8 loss in 4 half-moves
14 Kd5 loss in 2 half-moves
15 Ke5 loss in 2 half-moves
16 Kf5 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Rd7 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rg2 loss in 2 half-moves
21 Rg3 loss in 2 half-moves
22 Rg4 loss in 1 half-moves