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

EGTB: win in 4 half-moves

# move score
1 Rf3 win in 3 half-moves
2 Kf4 draw
3 Kgg5 draw
4 Kgh5 draw
5 Khg3 draw
6 Khg5 draw
7 Khh3 draw
8 Khh5 draw
9 Rd8 draw
10 Rf1 draw
11 Rf2 draw
12 Rf4 draw
13 Rf5 draw
14 Rg8 draw
15 Rh8 draw
16 Kf3 loss in 2 half-moves
17 Kgg3 loss in 2 half-moves
18 Kgh3 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rc8 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Rf6 loss in 2 half-moves
24 Rf7 loss in 2 half-moves
25 Kf5 loss in 1 half-moves