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

EGTB: win in 4 half-moves

# move score
1 Kf4 win in 3 half-moves
2 Kh4 win in 3 half-moves
3 Kh5 win in 3 half-moves
4 Kh6 win in 3 half-moves
5 Rh7 win in 3 half-moves
6 Ke7 win in 5 half-moves
7 Kg4 win in 5 half-moves
8 Kf5 win in 7 half-moves
9 Kgf6 draw
10 Kgg6 draw
11 Rg8 draw
12 Ke6 loss in 2 half-moves
13 Ke8 loss in 2 half-moves
14 Kf8 loss in 2 half-moves
15 Kff6 loss in 2 half-moves
16 Kfg6 loss in 2 half-moves
17 Kg8 loss in 2 half-moves
18 Rg6 loss in 2 half-moves