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 Kc7 draw
6 Ra6 draw
7 Ra8 draw
8 Ka8 loss in 30 half-moves
9 Ra4 loss in 30 half-moves
10 Ka6 loss in 18 half-moves
11 Kc8 loss in 14 half-moves
12 Ra1 loss in 2 half-moves
13 Ra2 loss in 2 half-moves
14 Ra5 loss in 2 half-moves