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

EGTB: win in 4 half-moves

# move score
1 Rd8 win in 3 half-moves
2 Rf8 win in 3 half-moves
3 Kd6 win in 7 half-moves
4 Kd7 win in 7 half-moves
5 Kd8 win in 7 half-moves
6 Ke6 win in 7 half-moves
7 Ke8 win in 7 half-moves
8 Re8 win in 7 half-moves
9 Rg8 win in 7 half-moves
10 Rh8 win in 7 half-moves
11 Ka6 win in 9 half-moves
12 Kf7 win in 9 half-moves
13 Kf8 win in 9 half-moves
14 Kf6 draw
15 Rc8 draw
16 Kb6 loss in 2 half-moves
17 Kb7 loss in 2 half-moves
18 Kb8 loss in 2 half-moves
19 Rb8 loss in 2 half-moves