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

EGTB: win in 2 half-moves

# move score
1 R3b4 win in 1 half-moves
2 R8b4 win in 1 half-moves
3 Ra1 win in 1 half-moves
4 Ra3 win in 1 half-moves
5 Re1 win in 1 half-moves
6 Re3 win in 1 half-moves
7 R3b7 loss in 2 half-moves
8 R8b7 loss in 2 half-moves
9 Ra8 loss in 2 half-moves
10 Rb2 loss in 2 half-moves
11 Rbb1 loss in 2 half-moves
12 Rbg3 loss in 2 half-moves
13 Rbg8 loss in 2 half-moves
14 Rc1 loss in 2 half-moves
15 Rc3 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Rd1 loss in 2 half-moves
18 Rd3 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rf3 loss in 2 half-moves
23 Rf8 loss in 2 half-moves
24 Rg2 loss in 2 half-moves
25 Rg4 loss in 2 half-moves
26 Rg5 loss in 2 half-moves
27 Rg6 loss in 2 half-moves
28 Rg7 loss in 2 half-moves
29 Rgb1 loss in 2 half-moves
30 Rgg3 loss in 2 half-moves
31 Rgg8 loss in 2 half-moves
32 Rh1 loss in 2 half-moves
33 Rh3 loss in 2 half-moves
34 Rh8 loss in 2 half-moves
35 R3b5 loss in 1 half-moves
36 R3b6 loss in 1 half-moves
37 R8b5 loss in 1 half-moves
38 R8b6 loss in 1 half-moves