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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Ra8 loss in 14 half-moves
3 Kb6 loss in 12 half-moves
4 Kb8 loss in 8 half-moves
5 Ka6 loss in 6 half-moves
6 Ka8 loss in 4 half-moves
7 Kc7 loss in 4 half-moves
8 Kc8 loss in 4 half-moves
9 Kc6 loss in 2 half-moves
10 Ra1 loss in 2 half-moves
11 Ra2 loss in 2 half-moves
12 Ra4 loss in 2 half-moves
13 Ra5 loss in 2 half-moves
14 Ra6 loss in 2 half-moves