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

EGTB: win in 2 half-moves

# move score
1 R3b4 win in 1 half-moves
2 R8b4 win in 1 half-moves
3 R3b5 loss in 2 half-moves
4 R3b7 loss in 2 half-moves
5 R8b5 loss in 2 half-moves
6 R8b7 loss in 2 half-moves
7 Ra1 loss in 2 half-moves
8 Ra2 loss in 2 half-moves
9 Ra4 loss in 2 half-moves
10 Ra5 loss in 2 half-moves
11 Ra6 loss in 2 half-moves
12 Ra7 loss in 2 half-moves
13 Raa8 loss in 2 half-moves
14 Rb1 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Rba8 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd3 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf3 loss in 2 half-moves
22 Rf8 loss in 2 half-moves
23 Rg3 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh3 loss in 2 half-moves
26 Rh8 loss in 2 half-moves
27 R3b6 loss in 1 half-moves
28 R8b6 loss in 1 half-moves
29 Rc3 loss in 1 half-moves
30 Re3 loss in 1 half-moves