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 Kb7 win in 3 half-moves
3 Kb8 win in 3 half-moves
4 Rb8 win in 3 half-moves
5 Rd8 win in 3 half-moves
6 Kd7 win in 7 half-moves
7 Ke7 win in 7 half-moves
8 Kd6 win in 9 half-moves
9 Kf7 win in 9 half-moves
10 Ka6 draw
11 Kd5 draw
12 Ke5 draw
13 Rc8 draw
14 Re8 draw
15 Rf8 draw
16 Kf5 loss in 2 half-moves
17 Kf6 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Rh8 loss in 2 half-moves