Click on the third or sixth rank to set the en passant target square.

EGTB: win in 8 half-moves

# move score
1 Rg8 win in 7 half-moves
2 Kc8 draw
3 Kde8 draw
4 Kf6 draw
5 Kfe8 draw
6 Kg6 draw
7 Kg7 draw
8 Kg8 draw
9 Re8 draw
10 Rh8 draw
11 Kc7 loss in 2 half-moves
12 Kd7 loss in 2 half-moves
13 Kde7 loss in 2 half-moves
14 Ke6 loss in 2 half-moves
15 Kfe7 loss in 2 half-moves