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

EGTB: win in 4 half-moves

# move score
1 Kf4 win in 3 half-moves
2 Kf6 win in 3 half-moves
3 Kgh4 win in 3 half-moves
4 Kgh6 win in 3 half-moves
5 Rf8 win in 5 half-moves
6 Kf5 draw
7 Kgg4 draw
8 Kgg6 draw
9 Khg4 draw
10 Khg6 draw
11 Khh4 draw
12 Khh6 draw
13 Rd8 draw
14 Re8 draw
15 Rg6 draw
16 Rg7 draw
17 Rh8 draw
18 Ra8 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rc8 loss in 2 half-moves