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

EGTB: win in 4 half-moves

# move score
1 Kd8 win in 3 half-moves
2 Ka7 draw
3 Kb8 draw
4 Ke7 draw
5 Kf7 draw
6 Kf8 draw
7 Rh1 draw
8 Rh5 draw
9 Rh6 draw
10 Rh7 draw
11 Kb7 loss in 2 half-moves
12 Kd7 loss in 2 half-moves
13 Rf8 loss in 2 half-moves
14 Rg8 loss in 2 half-moves
15 Rh2 loss in 2 half-moves
16 Rh3 loss in 2 half-moves
17 Rh4 loss in 2 half-moves