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

EGTB: win in 4 half-moves

# move score
1 Ka4 win in 3 half-moves
2 Ka5 win in 3 half-moves
3 Kc4 win in 3 half-moves
4 Kc5 win in 3 half-moves
5 Kb5 win in 9 half-moves
6 Ra8 win in 11 half-moves
7 Ka3 draw
8 Kb3 draw
9 Kb7 draw
10 Kc3 draw
11 Kc7 draw
12 Kd7 draw
13 Kd8 draw
14 Rb5 loss in 2 half-moves
15 Rb6 loss in 2 half-moves
16 Rb7 loss in 2 half-moves