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 Kd8 draw
3 Ke8 draw
4 Kef6 draw
5 Kef7 draw
6 Kf8 draw
7 Kgf6 draw
8 Kgf7 draw
9 Kd6 loss in 1 half-moves
10 Kd7 loss in 1 half-moves
11 Ke6 loss in 1 half-moves
12 Kf5 loss in 1 half-moves
13 Kg5 loss in 1 half-moves
14 Kh5 loss in 1 half-moves
15 Kh6 loss in 1 half-moves
16 Kh7 loss in 1 half-moves
17 Rf7 loss in 1 half-moves
18 Rh7 loss in 1 half-moves