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

EGTB: win in 6 half-moves

# move score
1 Rb1 win in 5 half-moves
2 Rb2 win in 5 half-moves
3 Rb8 win in 5 half-moves
4 Rg1 win in 5 half-moves
5 Rg2 win in 5 half-moves
6 Rg8 win in 5 half-moves
7 Ra1 loss in 4 half-moves
8 Ra2 loss in 4 half-moves
9 Ra8 loss in 4 half-moves
10 Raa3 loss in 4 half-moves
11 Rab7 loss in 4 half-moves
12 Rag7 loss in 4 half-moves
13 Rba3 loss in 4 half-moves
14 Rbb7 loss in 4 half-moves
15 Rbf3 loss in 4 half-moves
16 Rf7 loss in 4 half-moves
17 Rgf3 loss in 4 half-moves
18 Rgg7 loss in 4 half-moves
19 Rh3 loss in 4 half-moves
20 Rh7 loss in 4 half-moves
21 Ra4 loss in 2 half-moves
22 Ra5 loss in 2 half-moves
23 Ra6 loss in 2 half-moves
24 Rb4 loss in 2 half-moves
25 Rb5 loss in 2 half-moves
26 Rb6 loss in 2 half-moves
27 Rbc3 loss in 2 half-moves
28 Rbd3 loss in 2 half-moves
29 Rbe3 loss in 2 half-moves
30 Rc7 loss in 2 half-moves
31 Rd7 loss in 2 half-moves
32 Re7 loss in 2 half-moves
33 Rg4 loss in 2 half-moves
34 Rg5 loss in 2 half-moves
35 Rg6 loss in 2 half-moves
36 Rgc3 loss in 2 half-moves
37 Rgd3 loss in 2 half-moves
38 Rge3 loss in 2 half-moves