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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 R6b7 loss in 2 half-moves
3 R8b7 loss in 2 half-moves
4 Ra6 loss in 2 half-moves
5 Ra8 loss in 2 half-moves
6 Rb1 loss in 2 half-moves
7 Rb2 loss in 2 half-moves
8 Rbc8 loss in 2 half-moves
9 Rbd8 loss in 2 half-moves
10 Rbe8 loss in 2 half-moves
11 Rbf8 loss in 2 half-moves
12 Rbg6 loss in 2 half-moves
13 Rc6 loss in 2 half-moves
14 Rd6 loss in 2 half-moves
15 Re6 loss in 2 half-moves
16 Rf6 loss in 2 half-moves
17 Rg1 loss in 2 half-moves
18 Rg2 loss in 2 half-moves
19 Rg3 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rg5 loss in 2 half-moves
22 Rg7 loss in 2 half-moves
23 Rgc8 loss in 2 half-moves
24 Rgd8 loss in 2 half-moves
25 Rge8 loss in 2 half-moves
26 Rgf8 loss in 2 half-moves
27 Rgg6 loss in 2 half-moves
28 Rh6 loss in 2 half-moves
29 Rh8 loss in 2 half-moves
30 Rb3 loss in 1 half-moves
31 Rb5 loss in 1 half-moves