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 Kh7 win in 3 half-moves
3 Rh7 win in 3 half-moves
4 Ke6 draw
5 Ke7 draw
6 Kfg7 draw
7 Rd8 draw
8 Rf8 draw
9 Ke5 loss in 2 half-moves
10 Kf5 loss in 2 half-moves
11 Kfg5 loss in 2 half-moves
12 Kfg6 loss in 2 half-moves
13 Kh5 loss in 2 half-moves
14 Khg5 loss in 2 half-moves
15 Khg6 loss in 2 half-moves
16 Khg7 loss in 2 half-moves
17 Ra8 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves