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 Kf6 draw
3 Kf7 draw
4 Kg3 draw
5 Kg4 draw
6 Kgg5 draw
7 Kgh5 draw
8 Kh3 draw
9 Khg5 draw
10 Khh5 draw
11 Rc8 draw
12 Rf1 draw
13 Rf2 draw
14 Rf4 draw
15 Rf5 draw
16 Rg8 draw
17 Rh8 draw
18 Kg7 loss in 2 half-moves
19 Kh6 loss in 2 half-moves
20 Kh7 loss in 2 half-moves
21 Ra8 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Rd8 loss in 2 half-moves
24 Re8 loss in 2 half-moves
25 Rf6 loss in 2 half-moves
26 Rf7 loss in 2 half-moves
27 Kf5 loss in 1 half-moves