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

EGTB: win in 4 half-moves

# move score
1 Rc3 win in 3 half-moves
2 Rc8 win in 3 half-moves
3 Ra3 win in 5 half-moves
4 Ra8 win in 5 half-moves
5 Rh3 win in 5 half-moves
6 Rh7 win in 5 half-moves
7 Rh8 win in 5 half-moves
8 Rb2 win in 7 half-moves
9 Rc7 win in 7 half-moves
10 Rg1 win in 7 half-moves
11 Rg2 win in 7 half-moves
12 Ra7 win in 9 half-moves
13 Rb1 win in 9 half-moves
14 Rgb7 loss in 6 half-moves
15 Rgg8 loss in 6 half-moves
16 R3b7 loss in 4 half-moves
17 R8b7 loss in 4 half-moves
18 Rbg3 loss in 4 half-moves
19 Rbg8 loss in 4 half-moves
20 Rgg3 loss in 4 half-moves
21 R3b4 loss in 2 half-moves
22 R3b5 loss in 2 half-moves
23 R3b6 loss in 2 half-moves
24 R8b4 loss in 2 half-moves
25 R8b5 loss in 2 half-moves
26 R8b6 loss in 2 half-moves
27 Rd3 loss in 2 half-moves
28 Rd7 loss in 2 half-moves
29 Rd8 loss in 2 half-moves
30 Re3 loss in 2 half-moves
31 Re7 loss in 2 half-moves
32 Re8 loss in 2 half-moves
33 Rf3 loss in 2 half-moves
34 Rf7 loss in 2 half-moves
35 Rf8 loss in 2 half-moves
36 Rg4 loss in 2 half-moves
37 Rg5 loss in 2 half-moves
38 Rg6 loss in 2 half-moves