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 Kc2 win in 3 half-moves
3 Kb1 win in 5 half-moves
4 Kb3 win in 5 half-moves
5 Ra3 win in 5 half-moves
6 Rb1 win in 9 half-moves
7 Ka3 draw
8 Ka4 draw
9 Ka5 draw
10 Kb5 draw
11 Kd1 draw
12 Kd2 draw
13 Ra2 draw
14 Ra4 draw
15 Ra7 draw
16 Ra8 draw
17 Kc3 loss in 2 half-moves
18 Kc4 loss in 2 half-moves
19 Kc5 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Ra6 loss in 2 half-moves