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 Kb6 draw
3 Kb8 draw
4 Kc6 draw
5 Ra4 draw
6 Ra8 draw
7 Kc8 loss in 34 half-moves
8 Ra5 loss in 22 half-moves
9 Ka8 loss in 20 half-moves
10 Ka6 loss in 6 half-moves
11 Kc7 loss in 4 half-moves
12 Ra1 loss in 2 half-moves
13 Ra2 loss in 2 half-moves
14 Ra6 loss in 2 half-moves