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

EGTB: win in 4 half-moves

# move score
1 Ra1 win in 3 half-moves
2 Ra5 win in 5 half-moves
3 Ra6 draw
4 Ra7 draw
5 Re1 draw
6 Re5 draw
7 Re6 draw
8 Re7 draw
9 Ra2 loss in 2 half-moves
10 Ra3 loss in 2 half-moves
11 Ra4 loss in 2 half-moves
12 Rab8 loss in 2 half-moves
13 Rac8 loss in 2 half-moves
14 Rad8 loss in 2 half-moves
15 Re2 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Reb8 loss in 2 half-moves
19 Rec8 loss in 2 half-moves
20 Red8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves
23 Rh8 loss in 2 half-moves