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

EGTB: win in 4 half-moves

# move score
1 Rf3 win in 3 half-moves
2 Rh5 win in 7 half-moves
3 Rh6 win in 9 half-moves
4 Rh7 win in 9 half-moves
5 Rh8 win in 9 half-moves
6 Kd5 draw
7 Kdd3 draw
8 Kde4 draw
9 Ke5 draw
10 Ked3 draw
11 Kf3 draw
12 Rg3 draw
13 Rh1 draw
14 Rh4 draw
15 Kc3 loss in 2 half-moves
16 Kc4 loss in 2 half-moves
17 Kc5 loss in 2 half-moves
18 Kd2 loss in 2 half-moves
19 Ke2 loss in 2 half-moves
20 Kee4 loss in 2 half-moves
21 Kf2 loss in 2 half-moves
22 Kf4 loss in 2 half-moves
23 Rh2 loss in 2 half-moves