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

EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 Kgf2 win in 3 half-moves
3 Kh1 win in 3 half-moves
4 Kh2 win in 3 half-moves
5 Rf2 win in 3 half-moves
6 Rh2 win in 3 half-moves
7 Kef2 draw
8 Kgf1 draw
9 Kd1 loss in 2 half-moves
10 Kd2 loss in 2 half-moves
11 Kd3 loss in 2 half-moves
12 Ke1 loss in 2 half-moves
13 Ke3 loss in 2 half-moves
14 Kef1 loss in 2 half-moves
15 Kf3 loss in 2 half-moves
16 Rg3 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Rg7 loss in 2 half-moves