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

EGTB: win in 6 half-moves

# move score
1 Kb2 win in 5 half-moves
2 Kc6 win in 5 half-moves
3 Ra8 win in 5 half-moves
4 Rb8 win in 5 half-moves
5 Kb1 win in 7 half-moves
6 Kb3 win in 7 half-moves
7 Ka1 draw
8 Ka3 draw
9 Kc5 draw
10 Kc7 draw
11 Kd5 draw
12 Kd7 draw
13 Ke5 draw
14 Ke7 draw
15 Rc8 draw
16 Rd7 draw
17 Re8 draw
18 Rf8 draw
19 Ke6 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves