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

EGTB: win in 4 half-moves

# move score
1 Kg7 win in 3 half-moves
2 Kh7 win in 3 half-moves
3 Rh7 win in 3 half-moves
4 Khg5 win in 7 half-moves
5 Khg6 win in 7 half-moves
6 Rg8 win in 7 half-moves
7 Ke5 draw
8 Ke6 draw
9 Kf4 draw
10 Kf6 draw
11 Kfg5 draw
12 Kfg6 draw
13 Kg4 draw
14 Kh5 draw
15 Ra8 draw
16 Re8 draw
17 Rf8 draw
18 Ke4 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Rd8 loss in 2 half-moves