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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Ke5 draw
3 Ke7 draw
4 Kf5 draw
5 Kf7 draw
6 Rf1 draw
7 Rf2 draw
8 Rf6 draw
9 Rg8 draw
10 Rh8 draw
11 Kf6 loss in 4 half-moves
12 Re8 loss in 4 half-moves
13 Kd5 loss in 2 half-moves
14 Kd6 loss in 2 half-moves
15 Kd7 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Rf3 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rc8 loss in 1 half-moves