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

EGTB: win in 4 half-moves

# move score
1 Kf6 win in 3 half-moves
2 Kg6 win in 3 half-moves
3 Rh4 win in 3 half-moves
4 Rh6 win in 3 half-moves
5 Rh7 win in 3 half-moves
6 Kd7 win in 5 half-moves
7 Ke7 win in 5 half-moves
8 Kh6 win in 5 half-moves
9 Kf7 win in 7 half-moves
10 Rh8 win in 13 half-moves
11 Kd8 draw
12 Kf4 draw
13 Kf5 draw
14 Kf8 draw
15 Kg4 draw
16 Kh4 draw
17 Rh3 draw
18 Rh1 loss in 2 half-moves
19 Rh2 loss in 2 half-moves