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

EGTB: draw

# move score
1 Ra3 draw
2 Ra5 draw
3 Ra6 draw
4 Ra7 draw
5 Ra8 draw
6 Re4 draw
7 Rf4 draw
8 Ra1 loss in 2 half-moves
9 Ra2 loss in 2 half-moves
10 Rb4 loss in 2 half-moves
11 Rc4 loss in 2 half-moves
12 Rd4 loss in 2 half-moves
13 Rg4 loss in 2 half-moves
14 Rh4 loss in 2 half-moves