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 Kc6 draw
3 Kc7 draw
4 Ke6 draw
5 Ra7 draw
6 Rd7 draw
7 Rf7 draw
8 Rg2 draw
9 Rg5 draw
10 Rg6 draw
11 Rh7 draw
12 Ke5 loss in 6 half-moves
13 Kd7 loss in 4 half-moves
14 Ke7 loss in 4 half-moves
15 Kc5 loss in 2 half-moves
16 Kd5 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rg3 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rg8 loss in 1 half-moves