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

EGTB: win in 4 half-moves

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