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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Rf4 win in 3 half-moves
3 Rf2 win in 5 half-moves
4 Rff3 win in 5 half-moves
5 Rg8 win in 5 half-moves
6 Rh8 win in 5 half-moves
7 Ra2 win in 7 half-moves
8 Ra4 win in 7 half-moves
9 Raa1 win in 7 half-moves
10 Raa3 win in 7 half-moves
11 Rb2 win in 7 half-moves
12 Rba3 win in 7 half-moves
13 Rbb1 win in 7 half-moves
14 Rg1 win in 7 half-moves
15 Rg3 win in 7 half-moves
16 Rh1 win in 7 half-moves
17 Rh3 win in 7 half-moves
18 Rfa1 loss in 6 half-moves
19 Rab8 loss in 4 half-moves
20 Raf8 loss in 4 half-moves
21 Rbb8 loss in 4 half-moves
22 Rbf3 loss in 4 half-moves
23 Rfb1 loss in 4 half-moves
24 Rff8 loss in 4 half-moves
25 Ra5 loss in 2 half-moves
26 Ra6 loss in 2 half-moves
27 Ra7 loss in 2 half-moves
28 Rb5 loss in 2 half-moves
29 Rb6 loss in 2 half-moves
30 Rb7 loss in 2 half-moves
31 Rc1 loss in 2 half-moves
32 Rc3 loss in 2 half-moves
33 Rc8 loss in 2 half-moves
34 Rd1 loss in 2 half-moves
35 Rd3 loss in 2 half-moves
36 Rd8 loss in 2 half-moves
37 Re1 loss in 2 half-moves
38 Re3 loss in 2 half-moves
39 Re8 loss in 2 half-moves
40 Rf5 loss in 2 half-moves
41 Rf6 loss in 2 half-moves
42 Rf7 loss in 2 half-moves