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

EGTB: win in 4 half-moves

# move score
1 Kg5 win in 3 half-moves
2 Kg6 win in 3 half-moves
3 Rg8 win in 3 half-moves
4 Rh8 win in 13 half-moves
5 Ke5 draw
6 Ke6 draw
7 Ke7 draw
8 Kf1 draw
9 Kf2 draw
10 Kf5 draw
11 Kf7 draw
12 Kg2 draw
13 Kg7 draw
14 Kh1 draw
15 Kh2 draw
16 Rc8 draw
17 Rd8 draw
18 Re8 draw
19 Ra8 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rf7 loss in 2 half-moves