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 Kgf5 win in 5 half-moves
3 Kh4 win in 5 half-moves
4 Kh5 win in 5 half-moves
5 Kf4 win in 7 half-moves
6 Kg4 win in 7 half-moves
7 Ke6 win in 9 half-moves
8 Kh6 draw
9 Rh6 draw
10 Ke5 loss in 2 half-moves
11 Ke7 loss in 2 half-moves
12 Kf7 loss in 2 half-moves
13 Kff5 loss in 2 half-moves
14 Kg7 loss in 2 half-moves
15 Rg7 loss in 2 half-moves