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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rb3 win in 1 half-moves
3 Ra4 loss in 2 half-moves
4 Ra6 loss in 2 half-moves
5 Rb2 loss in 2 half-moves
6 Rb5 loss in 2 half-moves
7 Rb7 loss in 2 half-moves
8 Rb8 loss in 2 half-moves
9 Rbb6 loss in 2 half-moves
10 Rbd4 loss in 2 half-moves
11 Rbf4 loss in 2 half-moves
12 Rbg4 loss in 2 half-moves
13 Rc1 loss in 2 half-moves
14 Rc2 loss in 2 half-moves
15 Rc3 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rcb6 loss in 2 half-moves
20 Rch6 loss in 2 half-moves
21 Rd6 loss in 2 half-moves
22 Re6 loss in 2 half-moves
23 Rf6 loss in 2 half-moves
24 Rg6 loss in 2 half-moves
25 Rh1 loss in 2 half-moves
26 Rh2 loss in 2 half-moves
27 Rh3 loss in 2 half-moves
28 Rh5 loss in 2 half-moves
29 Rh7 loss in 2 half-moves
30 Rh8 loss in 2 half-moves
31 Rhd4 loss in 2 half-moves
32 Rhf4 loss in 2 half-moves
33 Rhg4 loss in 2 half-moves
34 Rhh6 loss in 2 half-moves
35 Rbc4 loss in 1 half-moves
36 Rbe4 loss in 1 half-moves
37 Rcc4 loss in 1 half-moves
38 Rhc4 loss in 1 half-moves
39 Rhe4 loss in 1 half-moves