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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Kab1 win in 3 half-moves
3 Kb3 win in 3 half-moves
4 Kbb1 win in 3 half-moves
5 Kc1 win in 3 half-moves
6 Ra3 win in 5 half-moves
7 Ka3 draw
8 Ra7 draw
9 Kc2 loss in 2 half-moves
10 Kc3 loss in 2 half-moves
11 Ra4 loss in 2 half-moves
12 Ra5 loss in 2 half-moves
13 Ra6 loss in 2 half-moves