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

EGTB: win in 2 half-moves

# move score
1 Rf5 win in 1 half-moves
2 Ra8 draw
3 Rb8 draw
4 Rc8 draw
5 Rd8 draw
6 Re8 draw
7 Rf1 draw
8 Rf2 draw
9 Rf6 draw
10 Rg8 loss in 20 half-moves
11 Kf7 loss in 12 half-moves
12 Kf6 loss in 2 half-moves
13 Kg6 loss in 2 half-moves
14 Kg8 loss in 2 half-moves
15 Kh6 loss in 2 half-moves
16 Kh7 loss in 2 half-moves
17 Kh8 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rf7 loss in 2 half-moves
20 Rh8 loss in 2 half-moves
21 Rf3 loss in 1 half-moves