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

EGTB: draw

# move score
1 Ra7 draw
2 Ra2 loss in 4 half-moves
3 Ra6 loss in 4 half-moves
4 Rc8 loss in 4 half-moves
5 Ne7 loss in 2 half-moves
6 Nf6 loss in 2 half-moves
7 Nh6 loss in 2 half-moves
8 Ra3 loss in 2 half-moves
9 Ra4 loss in 2 half-moves
10 Ra5 loss in 2 half-moves
11 Rd8 loss in 2 half-moves
12 Re8 loss in 2 half-moves
13 Rf8 loss in 2 half-moves
14 Ra1 loss in 1 half-moves
15 Rb8 loss in 1 half-moves