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

EGTB: win in 4 half-moves

# move score
1 K4a5 win in 3 half-moves
2 Ka3 win in 3 half-moves
3 Ra3 win in 3 half-moves
4 Ka6 win in 7 half-moves
5 Kb3 win in 7 half-moves
6 Ra1 win in 7 half-moves
7 Ra2 win in 7 half-moves
8 Ra5 win in 7 half-moves
9 Ra8 win in 7 half-moves
10 K5a5 draw
11 Kb6 draw
12 Kc3 draw
13 K4c4 loss in 2 half-moves
14 K4c5 loss in 2 half-moves
15 K5c4 loss in 2 half-moves
16 K5c5 loss in 2 half-moves
17 Kc6 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Ra7 loss in 2 half-moves