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 Kb5 win in 3 half-moves
3 Kc3 win in 3 half-moves
4 Kc5 win in 3 half-moves
5 Ra3 win in 3 half-moves
6 Ra5 win in 3 half-moves
7 Ka8 win in 7 half-moves
8 Kb4 win in 7 half-moves
9 Kb7 win in 7 half-moves
10 Kb8 win in 7 half-moves
11 Kd4 win in 7 half-moves
12 Ra1 win in 7 half-moves
13 Ra2 win in 7 half-moves
14 Rb4 win in 7 half-moves
15 Ka6 win in 9 half-moves
16 Kb6 win in 9 half-moves
17 Kd3 draw
18 Kd5 draw
19 Ra6 draw