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

EGTB: win in 4 half-moves

# move score
1 K7d8 win in 3 half-moves
2 K7f8 win in 3 half-moves
3 Kf6 win in 3 half-moves
4 K7d7 win in 5 half-moves
5 K7f7 win in 5 half-moves
6 K8f7 win in 5 half-moves
7 K8f8 win in 5 half-moves
8 Rg6 win in 7 half-moves
9 K8d7 draw
10 K8d8 draw
11 Ke6 draw
12 Rg3 draw
13 Rg4 draw
14 Rg5 draw
15 Rg8 draw
16 Rh7 draw
17 Kd6 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rg2 loss in 2 half-moves