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 Kf2 win in 3 half-moves
3 Kg2 win in 3 half-moves
4 Rg1 win in 3 half-moves
5 Rg2 win in 3 half-moves
6 Kfg4 win in 7 half-moves
7 Rh3 win in 9 half-moves
8 Ke2 draw
9 Kf4 draw
10 Kg5 draw
11 Kh3 draw
12 Kh5 draw
13 Khg4 draw
14 Ke3 loss in 2 half-moves
15 Ke4 loss in 2 half-moves
16 Rg4 loss in 2 half-moves
17 Rg5 loss in 2 half-moves
18 Rg6 loss in 2 half-moves
19 Rg7 loss in 2 half-moves