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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kc5 win in 3 half-moves
3 Ra3 win in 3 half-moves
4 Ra5 win in 3 half-moves
5 Ka1 win in 5 half-moves
6 Ka2 win in 5 half-moves
7 Kb2 win in 5 half-moves
8 Kb4 win in 5 half-moves
9 Rb4 win in 5 half-moves
10 Kd4 win in 9 half-moves
11 Ra1 win in 9 half-moves
12 Ra6 win in 13 half-moves
13 Ra7 win in 13 half-moves
14 Kb5 draw
15 Kd5 draw
16 Ra8 draw
17 Kc1 loss in 2 half-moves
18 Kc2 loss in 2 half-moves
19 Kc3 loss in 2 half-moves
20 Kd3 loss in 2 half-moves
21 Ra2 loss in 2 half-moves