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 Ke6 draw
3 Kf5 draw
4 Kf7 draw
5 Kg5 draw
6 Kg7 draw
7 Rg4 draw
8 Rg5 draw
9 Rg7 draw
10 Rh6 loss in 4 half-moves
11 Ke5 loss in 2 half-moves
12 Ke7 loss in 2 half-moves
13 Rg1 loss in 2 half-moves
14 Rg2 loss in 2 half-moves
15 Rg3 loss in 2 half-moves