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

EGTB: win in 4 half-moves

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