Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rg7 win in 1 half-moves
2 Kd6 draw
3 Ke5 draw
4 Kf6 draw
5 Kf7 draw
6 Ra7 draw
7 Rb5 draw
8 Rb8 draw
9 Rc7 draw
10 Re7 draw
11 Rh7 draw
12 Kd5 loss in 4 half-moves
13 Kd7 loss in 4 half-moves
14 Ke7 loss in 4 half-moves
15 Rb4 loss in 4 half-moves
16 Rb6 loss in 4 half-moves
17 Kf5 loss in 2 half-moves
18 Rb1 loss in 2 half-moves
19 Rb2 loss in 2 half-moves
20 Rb3 loss in 2 half-moves
21 Rd7 loss in 2 half-moves
22 Rf7 loss in 2 half-moves