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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kb8 win in 3 half-moves
3 Kc6 win in 3 half-moves
4 Kc8 win in 3 half-moves
5 Ra5 win in 3 half-moves
6 Ra6 win in 3 half-moves
7 Ra8 win in 3 half-moves
8 Kb5 win in 7 half-moves
9 Rb7 win in 7 half-moves
10 Ka5 win in 9 half-moves
11 Kb7 win in 9 half-moves
12 Kd7 win in 9 half-moves
13 Kd6 win in 15 half-moves
14 Kd8 win in 15 half-moves
15 Kb4 win in 17 half-moves
16 Ka3 draw
17 Kb3 draw