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

EGTB: win in 4 half-moves

# move score
1 Rf5 win in 3 half-moves
2 Kf5 draw
3 Kg2 draw
4 Kg5 draw
5 Kgg3 draw
6 Kgh4 draw
7 Kh2 draw
8 Kh5 draw
9 Khg3 draw
10 Khh4 draw
11 Rb8 draw
12 Rf4 draw
13 Rf6 draw
14 Rf7 draw
15 Rg8 draw
16 Rh8 draw
17 Kf3 loss in 2 half-moves
18 Kf4 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Rd8 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rf2 loss in 2 half-moves
25 Rf3 loss in 2 half-moves