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 K8d7 draw
3 K8e7 draw
4 K8f7 draw
5 Kd6 draw
6 Kd8 draw
7 Kf6 draw
8 Kf8 draw
9 Rg6 draw
10 Rh3 draw
11 Rh7 draw
12 Rh8 draw
13 K6d7 loss in 2 half-moves
14 K6e7 loss in 2 half-moves
15 K6f7 loss in 2 half-moves
16 Kd5 loss in 2 half-moves
17 Ke5 loss in 2 half-moves
18 Kf5 loss in 2 half-moves
19 Rh1 loss in 2 half-moves
20 Rh2 loss in 2 half-moves
21 Rh4 loss in 2 half-moves
22 Rh5 loss in 2 half-moves