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 Kgf6 win in 7 half-moves
3 Rh8 win in 7 half-moves
4 Kff6 draw
5 Kgg6 draw
6 Kh4 draw
7 Kh5 draw
8 Kh6 draw
9 Rb8 draw
10 Rf7 draw
11 Rg8 draw
12 Ke4 loss in 2 half-moves
13 Ke5 loss in 2 half-moves
14 Ke6 loss in 2 half-moves
15 Kff4 loss in 2 half-moves
16 Kfg4 loss in 2 half-moves
17 Kfg6 loss in 2 half-moves
18 Kgf4 loss in 2 half-moves
19 Kgg4 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Rc8 loss in 2 half-moves
22 Rd8 loss in 2 half-moves
23 Re8 loss in 2 half-moves