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 Kcd6 win in 3 half-moves
4 Kd7 win in 3 half-moves
5 Rb8 win in 3 half-moves
6 Rd8 win in 3 half-moves
7 Kd8 win in 5 half-moves
8 Ke6 win in 5 half-moves
9 Ked6 win in 5 half-moves
10 Kd5 win in 7 half-moves
11 Kb8 win in 9 half-moves
12 Ra8 win in 9 half-moves
13 Kc6 draw
14 Kd4 draw
15 Ke4 draw
16 Re8 draw
17 Kf4 loss in 2 half-moves
18 Kf5 loss in 2 half-moves
19 Kf6 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves