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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Rd8 win in 1 half-moves
3 R1a2 loss in 2 half-moves
4 R3a2 loss in 2 half-moves
5 R3a4 loss in 2 half-moves
6 R8a4 loss in 2 half-moves
7 Rb1 loss in 2 half-moves
8 Rb3 loss in 2 half-moves
9 Rc1 loss in 2 half-moves
10 Rc3 loss in 2 half-moves
11 Rc8 loss in 2 half-moves
12 Rd1 loss in 2 half-moves
13 Rd3 loss in 2 half-moves
14 Re1 loss in 2 half-moves
15 Re3 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rf1 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rg3 loss in 2 half-moves
22 Rg8 loss in 2 half-moves
23 Rh1 loss in 2 half-moves
24 Rh3 loss in 2 half-moves
25 Rh8 loss in 2 half-moves
26 R3a5 loss in 1 half-moves
27 R3a6 loss in 1 half-moves
28 R3a7 loss in 1 half-moves
29 R8a5 loss in 1 half-moves
30 R8a6 loss in 1 half-moves
31 R8a7 loss in 1 half-moves