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

EGTB: win in 50 half-moves

# move score
1 Rg8 win in 49 half-moves
2 Kf8 draw
3 Rg1 draw
4 Rg2 draw
5 Rg3 draw
6 Kd8 loss in 4 half-moves
7 Kg8 loss in 4 half-moves
8 Kh7 loss in 4 half-moves
9 Ra7 loss in 4 half-moves
10 Rb7 loss in 4 half-moves
11 Rc7 loss in 4 half-moves
12 Rh7 loss in 4 half-moves
13 Kd7 loss in 2 half-moves
14 Ke7 loss in 2 half-moves
15 Kf7 loss in 2 half-moves
16 Rd7 loss in 2 half-moves
17 Re7 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Rg5 loss in 2 half-moves
21 Rg6 loss in 2 half-moves