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

EGTB: win in 6 half-moves

# move score
1 Rf8 win in 5 half-moves
2 Kc6 draw
3 Kc7 draw
4 Kd8 draw
5 Kdd7 draw
6 Kde7 draw
7 Ke5 draw
8 Ke6 draw
9 Kf8 draw
10 Rg8 draw
11 Rh6 draw
12 Kc5 loss in 2 half-moves
13 Kd5 loss in 2 half-moves
14 Ked7 loss in 2 half-moves
15 Kee7 loss in 2 half-moves
16 Kf7 loss in 2 half-moves
17 Rh1 loss in 2 half-moves
18 Rh2 loss in 2 half-moves
19 Rh3 loss in 2 half-moves
20 Rh4 loss in 2 half-moves
21 Rh5 loss in 2 half-moves
22 Rh7 loss in 2 half-moves