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 Kf4 win in 3 half-moves
3 Kgh4 win in 3 half-moves
4 Kh3 win in 3 half-moves
5 Rf8 win in 3 half-moves
6 Kf5 draw
7 Kg3 draw
8 Kg6 draw
9 Kgg5 draw
10 Kh6 draw
11 Khg5 draw
12 Khh4 draw
13 Rd8 draw
14 Re8 draw
15 Rg5 draw
16 Rg6 draw
17 Rg7 draw
18 Rh8 draw
19 Ra8 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rc8 loss in 2 half-moves