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

EGTB: win in 4 half-moves

# move score
1 Ra7 win in 3 half-moves
2 Re7 win in 3 half-moves
3 Ra8 win in 5 half-moves
4 Re8 win in 5 half-moves
5 Ra2 win in 7 half-moves
6 Raa1 win in 7 half-moves
7 Re2 win in 7 half-moves
8 Ree1 win in 7 half-moves
9 Ref3 loss in 4 half-moves
10 Rf2 loss in 4 half-moves
11 Rf7 loss in 4 half-moves
12 Rf8 loss in 4 half-moves
13 Rfa1 loss in 4 half-moves
14 Rfe1 loss in 4 half-moves
15 Rff3 loss in 4 half-moves
16 Rg1 loss in 4 half-moves
17 Rg3 loss in 4 half-moves
18 Rh1 loss in 4 half-moves
19 Rh3 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 Rab3 loss in 2 half-moves
24 Rac3 loss in 2 half-moves
25 Rad3 loss in 2 half-moves
26 Rb1 loss in 2 half-moves
27 Rc1 loss in 2 half-moves
28 Rd1 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 Reb3 loss in 2 half-moves
33 Rec3 loss in 2 half-moves
34 Red3 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