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 Kb1 win in 5 half-moves
3 Kc2 win in 5 half-moves
4 Kd2 win in 5 half-moves
5 Ra2 win in 5 half-moves
6 Ka4 win in 9 half-moves
7 Rb1 win in 9 half-moves
8 Ka5 win in 11 half-moves
9 Ka6 draw
10 Kb4 draw
11 Kb6 draw
12 Kc4 draw
13 Kc5 draw
14 Kc6 draw
15 Kd1 draw
16 Ra3 draw
17 Ra5 draw
18 Ra7 draw
19 Ra8 draw
20 Ra4 loss in 2 half-moves
21 Ra6 loss in 2 half-moves