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

EGTB: win in 4 half-moves

# move score
1 Rf8 win in 3 half-moves
2 Kf7 draw
3 Kg8 draw
4 Kgg7 draw
5 Kgh7 draw
6 Kh5 draw
7 Kh6 draw
8 Khg7 draw
9 Khh7 draw
10 Ra2 draw
11 Rb2 draw
12 Rf1 draw
13 Rf6 draw
14 Rf7 draw
15 Rg2 draw
16 Rh2 draw
17 Kf5 loss in 2 half-moves
18 Kf6 loss in 2 half-moves
19 Kg5 loss in 2 half-moves
20 Rc2 loss in 2 half-moves
21 Rd2 loss in 2 half-moves
22 Re2 loss in 2 half-moves
23 Rf3 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rf5 loss in 2 half-moves