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

EGTB: win in 2 half-moves

# move score
1 Kg4 win in 1 half-moves
2 Kg5 win in 1 half-moves
3 Kg6 win in 1 half-moves
4 Rg8 win in 1 half-moves
5 Ke7 loss in 1 half-moves
6 Ke8 loss in 1 half-moves
7 Kf7 loss in 1 half-moves
8 Kg7 loss in 1 half-moves
9 Kg8 loss in 1 half-moves
10 Kh4 loss in 1 half-moves
11 Kh6 loss in 1 half-moves
12 Rh6 loss in 1 half-moves
13 Rh7 loss in 1 half-moves