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

EGTB: win in 4 half-moves

# move score
1 Kf5 win in 3 half-moves
2 Kg5 win in 3 half-moves
3 Rh5 win in 3 half-moves
4 Rh7 win in 3 half-moves
5 Rg4 win in 7 half-moves
6 Ke4 draw
7 Ke5 draw
8 Ke7 draw
9 Ke8 draw
10 Kf3 draw
11 Kf7 draw
12 Kg3 draw
13 Kg4 draw
14 Kg7 draw
15 Kg8 draw
16 Rh3 draw
17 Rh6 draw
18 Rh8 draw
19 Ke3 loss in 2 half-moves
20 Rh1 loss in 2 half-moves
21 Rh2 loss in 2 half-moves