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

EGTB: win in 4 half-moves

# move score
1 Kab6 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Rb6 win in 3 half-moves
4 Rc6 win in 3 half-moves
5 Rd6 win in 3 half-moves
6 Kb4 win in 7 half-moves
7 Ra8 win in 7 half-moves
8 Kb7 win in 9 half-moves
9 Kc8 win in 9 half-moves
10 Kc6 win in 11 half-moves
11 Ra7 win in 11 half-moves
12 Ka4 win in 13 half-moves
13 Kd7 win in 13 half-moves
14 Kd6 win in 15 half-moves
15 Kb8 win in 17 half-moves
16 Kd8 win in 33 half-moves
17 Kcb6 draw
18 Re6 draw
19 Rf6 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rh6 loss in 2 half-moves