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 Kd5 draw
3 Kd6 draw
4 Ke5 draw
5 Kf6 draw
6 Kf7 draw
7 Ra5 draw
8 Re7 draw
9 Rf7 draw
10 Rh7 draw
11 Kd7 loss in 4 half-moves
12 Ke7 loss in 4 half-moves
13 Ra3 loss in 4 half-moves
14 Ra6 loss in 4 half-moves
15 Ra8 loss in 4 half-moves
16 Kf5 loss in 2 half-moves
17 Ra1 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rc7 loss in 2 half-moves
21 Rd7 loss in 2 half-moves
22 Ra4 loss in 1 half-moves