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

EGTB: win in 4 half-moves

# move score
1 K8e7 win in 3 half-moves
2 K8g7 win in 3 half-moves
3 K7g8 win in 5 half-moves
4 K8g8 win in 5 half-moves
5 Rg8 win in 5 half-moves
6 Rh6 win in 5 half-moves
7 K7e7 draw
8 K7e8 draw
9 K7g7 draw
10 K8e8 draw
11 Rh1 draw
12 Rh5 draw
13 Rh7 draw
14 Ke6 loss in 2 half-moves
15 Kf6 loss in 2 half-moves
16 Kg6 loss in 2 half-moves
17 Rh2 loss in 2 half-moves
18 Rh3 loss in 2 half-moves
19 Rh4 loss in 2 half-moves