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 Kb5 win in 3 half-moves
3 Kc2 win in 3 half-moves
4 Kd2 win in 3 half-moves
5 Rb7 win in 3 half-moves
6 Kb3 win in 5 half-moves
7 Kb4 win in 5 half-moves
8 Kb6 win in 5 half-moves
9 Kc4 win in 5 half-moves
10 Rc7 win in 5 half-moves
11 Rd7 win in 5 half-moves
12 Re7 win in 5 half-moves
13 Rf7 win in 5 half-moves
14 Kb7 win in 9 half-moves
15 Ka5 draw
16 Kd3 draw
17 Kd4 draw
18 Ra8 draw
19 Rg7 loss in 2 half-moves
20 Rh7 loss in 2 half-moves