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 Rb7 win in 3 half-moves
3 Rbb1 loss in 4 half-moves
4 Rbb8 loss in 4 half-moves
5 R1c2 loss in 2 half-moves
6 R1c3 loss in 2 half-moves
7 R1c4 loss in 2 half-moves
8 R1c5 loss in 2 half-moves
9 R1c6 loss in 2 half-moves
10 R1c7 loss in 2 half-moves
11 R8c2 loss in 2 half-moves
12 R8c3 loss in 2 half-moves
13 R8c4 loss in 2 half-moves
14 R8c5 loss in 2 half-moves
15 R8c6 loss in 2 half-moves
16 R8c7 loss in 2 half-moves
17 Ra1 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rb2 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rbc5 loss in 2 half-moves
24 Rcb1 loss in 2 half-moves
25 Rcb8 loss in 2 half-moves
26 Rd1 loss in 2 half-moves
27 Rd5 loss in 2 half-moves
28 Rd8 loss in 2 half-moves
29 Re1 loss in 2 half-moves
30 Re8 loss in 2 half-moves
31 Rf1 loss in 2 half-moves
32 Rf5 loss in 2 half-moves
33 Rf8 loss in 2 half-moves
34 Rg1 loss in 2 half-moves
35 Rg5 loss in 2 half-moves
36 Rg8 loss in 2 half-moves
37 Rh1 loss in 2 half-moves
38 Rh5 loss in 2 half-moves
39 Rh8 loss in 2 half-moves
40 Re5 loss in 1 half-moves