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 draw
3 Kg2 draw
4 Rg1 draw
5 Rg2 draw
6 Rg4 draw
7 Ke2 loss in 4 half-moves
8 Ke3 loss in 4 half-moves
9 Rh3 loss in 4 half-moves
10 Ke4 loss in 2 half-moves
11 Kf4 loss in 2 half-moves
12 Kg4 loss in 2 half-moves
13 Rg5 loss in 2 half-moves
14 Rg6 loss in 2 half-moves
15 Rg7 loss in 2 half-moves