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

EGTB: win in 6 half-moves

# move score
1 Kb7 win in 5 half-moves
2 Kc7 win in 5 half-moves
3 Rh7 win in 5 half-moves
4 Ka7 win in 7 half-moves
5 Kf6 win in 7 half-moves
6 Rh8 win in 7 half-moves
7 Ka8 draw
8 Kc8 draw
9 Ke4 draw
10 Ke5 draw
11 Ke6 draw
12 Kg4 draw
13 Kg5 draw
14 Kg6 draw
15 Rg5 draw
16 Rh3 draw
17 Rh4 draw
18 Rh6 draw
19 Kf4 loss in 2 half-moves
20 Rh1 loss in 2 half-moves
21 Rh2 loss in 2 half-moves