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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Rca8 loss in 4 half-moves
3 Na4 loss in 2 half-moves
4 Nc4 loss in 2 half-moves
5 Nd1 loss in 2 half-moves
6 Nd3 loss in 2 half-moves
7 Ra1 loss in 2 half-moves
8 Ra2 loss in 2 half-moves
9 Ra3 loss in 2 half-moves
10 Ra4 loss in 2 half-moves
11 Ra5 loss in 2 half-moves
12 Raa8 loss in 2 half-moves
13 Rac6 loss in 2 half-moves
14 Rc1 loss in 2 half-moves
15 Rc2 loss in 2 half-moves
16 Rc3 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Rcc6 loss in 2 half-moves
20 Rd6 loss in 2 half-moves
21 Rd8 loss in 2 half-moves
22 Re6 loss in 2 half-moves
23 Re8 loss in 2 half-moves
24 Rf6 loss in 2 half-moves
25 Rf8 loss in 2 half-moves
26 Rg6 loss in 2 half-moves
27 Rg8 loss in 2 half-moves
28 Rh6 loss in 2 half-moves
29 Rh8 loss in 2 half-moves
30 Ra7 loss in 1 half-moves
31 Rb6 loss in 1 half-moves
32 Rc5 loss in 1 half-moves