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 Kf1 draw
3 Kf3 draw
4 Kg1 draw
5 Rg1 draw
6 Rg3 draw
7 Ke2 loss in 8 half-moves
8 Kg3 loss in 6 half-moves
9 Ke1 loss in 4 half-moves
10 Rh2 loss in 4 half-moves
11 Ke3 loss in 2 half-moves
12 Rg4 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