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

EGTB: win in 4 half-moves

# move score
1 Rf8 win in 3 half-moves
2 Kf5 win in 7 half-moves
3 Kf8 win in 7 half-moves
4 Kg5 win in 7 half-moves
5 Kh5 win in 7 half-moves
6 Kf4 win in 9 half-moves
7 Rh8 win in 11 half-moves
8 Kd8 draw
9 Kf3 draw
10 Kg3 draw
11 Kh3 draw
12 Kh4 draw
13 Kd7 loss in 2 half-moves
14 Ke7 loss in 2 half-moves
15 Kf7 loss in 2 half-moves
16 Rg5 loss in 2 half-moves
17 Rg6 loss in 2 half-moves
18 Rg7 loss in 2 half-moves