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 Ra2 win in 7 half-moves
3 Ra3 win in 7 half-moves
4 Ra1 win in 13 half-moves
5 Kb5 win in 19 half-moves
6 Kc5 win in 19 half-moves
7 Kb4 draw
8 Kc1 draw
9 Kc2 draw
10 Kc3 draw
11 Kd2 draw
12 Kd3 draw
13 Kd4 draw
14 Kd5 draw
15 Ke1 draw
16 Ke2 draw
17 Ra8 draw
18 Rb4 draw
19 Ra5 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Ra7 loss in 2 half-moves