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