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