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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kd6 win in 3 half-moves
3 Kd7 win in 3 half-moves
4 Rh5 win in 3 half-moves
5 Rh6 win in 3 half-moves
6 Rf7 win in 5 half-moves
7 Ke6 win in 9 half-moves
8 Rh8 win in 13 half-moves
9 Ka4 draw
10 Ka6 draw
11 Kb4 draw
12 Kd8 draw
13 Ke8 draw
14 Kf6 draw
15 Kf7 draw
16 Kf8 draw
17 Rg7 draw
18 Rh4 draw
19 Kb5 loss in 2 half-moves
20 Rh1 loss in 2 half-moves
21 Rh2 loss in 2 half-moves
22 Rh3 loss in 2 half-moves