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

EGTB: win in 6 half-moves

# move score
1 Ra2 win in 5 half-moves
2 Ra3 win in 5 half-moves
3 Re2 win in 5 half-moves
4 Re3 win in 5 half-moves
5 Ra7 win in 7 half-moves
6 Raa8 win in 7 half-moves
7 Re7 win in 7 half-moves
8 Ree8 win in 7 half-moves
9 Rf3 win in 7 half-moves
10 Rf7 win in 7 half-moves
11 Rg8 win in 7 half-moves
12 Rh8 win in 7 half-moves
13 Ref1 win in 9 half-moves
14 Rf2 win in 9 half-moves
15 Rff1 win in 9 half-moves
16 Rg1 win in 9 half-moves
17 Rh1 win in 9 half-moves
18 Rfa8 loss in 4 half-moves
19 Rfe8 loss in 4 half-moves
20 Ra4 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ra6 loss in 2 half-moves
23 Rab1 loss in 2 half-moves
24 Rac1 loss in 2 half-moves
25 Rad1 loss in 2 half-moves
26 Rb8 loss in 2 half-moves
27 Rc8 loss in 2 half-moves
28 Rd8 loss in 2 half-moves
29 Re4 loss in 2 half-moves
30 Re5 loss in 2 half-moves
31 Re6 loss in 2 half-moves
32 Reb1 loss in 2 half-moves
33 Rec1 loss in 2 half-moves
34 Red1 loss in 2 half-moves
35 Rf4 loss in 2 half-moves
36 Rf5 loss in 2 half-moves
37 Rf6 loss in 2 half-moves