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

EGTB: win in 4 half-moves

# move score
1 Rh8 win in 3 half-moves
2 Kh6 win in 13 half-moves
3 Ke7 draw
4 Ke8 draw
5 Kf8 draw
6 Kg7 draw
7 Kg8 draw
8 Kh4 draw
9 Rg7 draw
10 Rh6 draw
11 Ke6 loss in 2 half-moves
12 Kf6 loss in 2 half-moves
13 Kfg6 loss in 2 half-moves
14 Kg4 loss in 2 half-moves
15 Kg5 loss in 2 half-moves
16 Khg6 loss in 2 half-moves