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 Re2 win in 3 half-moves
3 Rf4 win in 3 half-moves
4 Raa8 win in 7 half-moves
5 Rab4 win in 7 half-moves
6 Rac4 win in 7 half-moves
7 Rad4 win in 7 half-moves
8 Rb8 win in 7 half-moves
9 Rc8 win in 7 half-moves
10 Rd8 win in 7 half-moves
11 Rea8 win in 7 half-moves
12 Reb4 win in 7 half-moves
13 Rec4 win in 7 half-moves
14 Red4 win in 7 half-moves
15 R4e5 loss in 2 half-moves
16 R4e6 loss in 2 half-moves
17 R4e7 loss in 2 half-moves
18 R8e5 loss in 2 half-moves
19 R8e6 loss in 2 half-moves
20 R8e7 loss in 2 half-moves
21 Ra1 loss in 2 half-moves
22 Ra3 loss in 2 half-moves
23 Ra5 loss in 2 half-moves
24 Ra6 loss in 2 half-moves
25 Ra7 loss in 2 half-moves
26 Re1 loss in 2 half-moves
27 Re3 loss in 2 half-moves
28 Rf8 loss in 2 half-moves
29 Rg4 loss in 2 half-moves
30 Rg8 loss in 2 half-moves
31 Rh4 loss in 2 half-moves
32 Rh8 loss in 2 half-moves