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 Re1 draw
3 Re2 draw
4 Re3 draw
5 Re4 draw
6 Re5 draw
7 Re8 draw
8 Ra1 loss in 2 half-moves
9 Ra2 loss in 2 half-moves
10 Ra4 loss in 2 half-moves
11 Ra5 loss in 2 half-moves
12 Ra6 loss in 2 half-moves
13 Ra8 loss in 2 half-moves
14 Rab7 loss in 2 half-moves
15 Rad7 loss in 2 half-moves
16 Kb1 loss in 1 half-moves
17 Kb2 loss in 1 half-moves
18 Kc2 loss in 1 half-moves
19 Kd1 loss in 1 half-moves
20 Kd2 loss in 1 half-moves
21 Rac7 loss in 1 half-moves
22 Re6 loss in 1 half-moves
23 Reb7 loss in 1 half-moves
24 Rec7 loss in 1 half-moves
25 Red7 loss in 1 half-moves
26 Rf7 loss in 1 half-moves
27 Rg7 loss in 1 half-moves
28 Rh7 loss in 1 half-moves