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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Kb3 win in 5 half-moves
3 Kb4 win in 5 half-moves
4 Ka4 win in 9 half-moves
5 Ka2 draw
6 Kb2 draw
7 Kc8 draw
8 Ra5 draw
9 Ra6 draw
10 Ka7 loss in 2 half-moves
11 Kb7 loss in 2 half-moves
12 Kc7 loss in 2 half-moves
13 Ra7 loss in 2 half-moves