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

EGTB: win in 6 half-moves

# move score
1 Kd7 win in 5 half-moves
2 Kef7 win in 5 half-moves
3 Rf7 win in 5 half-moves
4 Kd8 win in 9 half-moves
5 Ke5 draw
6 Ke6 draw
7 Kee7 draw
8 Kfe7 draw
9 Kff7 draw
10 Kg6 draw
11 Kg7 draw
12 Kf5 loss in 2 half-moves
13 Kg5 loss in 2 half-moves
14 Rg8 loss in 2 half-moves
15 Rh8 loss in 2 half-moves