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

EGTB: win in 4 half-moves

# move score
1 Kf3 win in 3 half-moves
2 Kf5 win in 3 half-moves
3 Kgh3 win in 3 half-moves
4 Kgh5 win in 3 half-moves
5 Rg5 win in 3 half-moves
6 Kgg3 win in 5 half-moves
7 Khg3 win in 5 half-moves
8 Khh3 win in 5 half-moves
9 Rf8 win in 5 half-moves
10 Kgg5 win in 9 half-moves
11 Khg5 win in 9 half-moves
12 Rh8 win in 9 half-moves
13 Kf4 draw
14 Khh5 draw
15 Rd8 draw
16 Re8 draw
17 Rg6 draw
18 Rg7 draw
19 Ra8 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rc8 loss in 2 half-moves