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

EGTB: win in 4 half-moves

# move score
1 Ra2 win in 3 half-moves
2 Ra3 win in 3 half-moves
3 Rf8 win in 3 half-moves
4 Rh8 win in 3 half-moves
5 Ra1 draw
6 Ra6 draw
7 Ra7 draw
8 Rb8 draw
9 Ra4 loss in 2 half-moves
10 Ra5 loss in 2 half-moves
11 Rc8 loss in 2 half-moves
12 Rd8 loss in 2 half-moves
13 Re8 loss in 2 half-moves
14 Rg8 loss in 2 half-moves