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

EGTB: win in 4 half-moves

# move score
1 Rf6 win in 3 half-moves
2 Kf6 draw
3 Kgg4 draw
4 Kgh4 draw
5 Khg4 draw
6 Khg6 draw
7 Khh4 draw
8 Khh6 draw
9 Ra8 draw
10 Rf1 draw
11 Rf4 draw
12 Rf5 draw
13 Rf7 draw
14 Rg8 draw
15 Rh8 draw
16 Kf5 loss in 2 half-moves
17 Kgg6 loss in 2 half-moves
18 Kgh6 loss in 2 half-moves
19 Rb8 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 Rf2 loss in 2 half-moves
24 Rf3 loss in 2 half-moves
25 Kf4 loss in 1 half-moves