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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kd3 win in 3 half-moves
3 Ra5 win in 3 half-moves
4 Rb4 win in 3 half-moves
5 Kb1 win in 5 half-moves
6 Kb4 win in 5 half-moves
7 Kc2 win in 5 half-moves
8 Kd2 win in 5 half-moves
9 Kd4 win in 5 half-moves
10 Ra1 win in 5 half-moves
11 Kc3 win in 9 half-moves
12 Kc5 win in 9 half-moves
13 Kd1 win in 9 half-moves
14 Kd5 win in 9 half-moves
15 Ra6 win in 9 half-moves
16 Ra8 win in 9 half-moves
17 Kb3 draw
18 Kb5 draw
19 Ra7 draw
20 Ra2 loss in 2 half-moves
21 Ra3 loss in 2 half-moves