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

EGTB: win in 4 half-moves

# move score
1 Kf7 win in 3 half-moves
2 Rh8 win in 9 half-moves
3 Rf7 draw
4 Rg8 draw
5 Ke5 loss in 2 half-moves
6 Ke6 loss in 2 half-moves
7 Ke7 loss in 2 half-moves
8 Kf5 loss in 2 half-moves
9 Kh5 loss in 2 half-moves
10 Kh7 loss in 2 half-moves
11 Ra8 loss in 2 half-moves
12 Rb8 loss in 2 half-moves
13 Rc8 loss in 2 half-moves
14 Rd8 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Kfg5 loss in 1 half-moves
17 Kfg6 loss in 1 half-moves
18 Kfg7 loss in 1 half-moves
19 Khg5 loss in 1 half-moves
20 Khg6 loss in 1 half-moves
21 Khg7 loss in 1 half-moves