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

EGTB: win in 4 half-moves

# move score
1 Rf8 win in 3 half-moves
2 K7d8 win in 5 half-moves
3 K8f7 win in 5 half-moves
4 Rh6 win in 5 half-moves
5 K8d8 win in 13 half-moves
6 K7f7 draw
7 K7f8 draw
8 K8f8 draw
9 Ke6 draw
10 Kf6 draw
11 Rg8 draw
12 Rh1 draw
13 Rh2 draw
14 Rh7 draw
15 K7d7 loss in 2 half-moves
16 K8d7 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Rh3 loss in 2 half-moves
19 Rh4 loss in 2 half-moves
20 Rh5 loss in 2 half-moves