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 Kd6 draw
3 Kd7 draw
4 Kd8 draw
5 Ke6 draw
6 Ke8 draw
7 Kef6 draw
8 Kf8 draw
9 Kef7 loss in 1 half-moves
10 Kf5 loss in 1 half-moves
11 Kg5 loss in 1 half-moves
12 Kgf6 loss in 1 half-moves
13 Kgf7 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