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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Rb1 loss in 2 half-moves
3 Rb2 loss in 2 half-moves
4 Rb3 loss in 2 half-moves
5 Rb6 loss in 2 half-moves
6 Rb7 loss in 2 half-moves
7 Rb8 loss in 2 half-moves
8 Rbc4 loss in 2 half-moves
9 Rbd4 loss in 2 half-moves
10 Rh1 loss in 2 half-moves
11 Rh2 loss in 2 half-moves
12 Rh3 loss in 2 half-moves
13 Rh5 loss in 2 half-moves
14 Rh6 loss in 2 half-moves
15 Rh7 loss in 2 half-moves
16 Rh8 loss in 2 half-moves
17 Rhc4 loss in 2 half-moves
18 Rhd4 loss in 2 half-moves
19 Ra4 loss in 1 half-moves
20 Rbe4 loss in 1 half-moves
21 Rbf4 loss in 1 half-moves
22 Rbg4 loss in 1 half-moves
23 Rhe4 loss in 1 half-moves
24 Rhf4 loss in 1 half-moves
25 Rhg4 loss in 1 half-moves