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

EGTB: win in 4 half-moves

# move score
1 Kc7 win in 3 half-moves
2 Kc8 win in 5 half-moves
3 Kd7 win in 7 half-moves
4 Kf6 win in 7 half-moves
5 Kde7 draw
6 Kde8 draw
7 Rg8 draw
8 Rh8 draw
9 Ke6 loss in 2 half-moves
10 Kfe7 loss in 2 half-moves
11 Kfe8 loss in 2 half-moves
12 Kg6 loss in 2 half-moves
13 Kg7 loss in 2 half-moves
14 Kg8 loss in 2 half-moves
15 Re8 loss in 2 half-moves