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

EGTB: win in 2 half-moves

# move score
1 Rh8 win in 1 half-moves
2 Ke5 draw
3 Ke6 draw
4 Kf4 draw
5 Kf6 draw
6 Kg5 draw
7 Kg6 draw
8 Rh2 draw
9 Rh3 draw
10 Rh4 draw
11 Rh6 draw
12 Rh7 draw
13 Ke4 loss in 2 half-moves
14 Kg4 loss in 2 half-moves
15 Kb7 loss in 1 half-moves
16 Kb8 loss in 1 half-moves
17 Kc7 loss in 1 half-moves
18 Kd7 loss in 1 half-moves
19 Kd8 loss in 1 half-moves
20 Rg5 loss in 1 half-moves
21 Rh1 loss in 1 half-moves