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

EGTB: win in 4 half-moves

# move score
1 Rh5 win in 3 half-moves
2 Khg5 win in 5 half-moves
3 Rh6 win in 7 half-moves
4 Kf4 win in 9 half-moves
5 Kf5 win in 9 half-moves
6 Kgg5 win in 9 half-moves
7 Kgh5 draw
8 Khh5 draw
9 Rc7 draw
10 Rg7 draw
11 Rh8 draw
12 Kf3 loss in 2 half-moves
13 Kgg3 loss in 2 half-moves
14 Kgh3 loss in 2 half-moves
15 Khg3 loss in 2 half-moves
16 Khh3 loss in 2 half-moves
17 Ra7 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Rf7 loss in 2 half-moves