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

EGTB: win in 2 half-moves

# move score
1 R8b2 win in 1 half-moves
2 R8b3 win in 1 half-moves
3 R8b4 win in 1 half-moves
4 R8b6 win in 1 half-moves
5 R8b7 win in 1 half-moves
6 Ra2 win in 1 half-moves
7 Ra3 win in 1 half-moves
8 Ra4 win in 1 half-moves
9 Raa1 win in 1 half-moves
10 Rc8 win in 1 half-moves
11 Rd1 win in 1 half-moves
12 Re8 win in 1 half-moves
13 Rf8 win in 1 half-moves
14 Rg8 win in 1 half-moves
15 Rh8 win in 1 half-moves
16 R1b2 loss in 2 half-moves
17 R1b3 loss in 2 half-moves
18 R1b4 loss in 2 half-moves
19 R1b6 loss in 2 half-moves
20 R1b7 loss in 2 half-moves
21 Rba1 loss in 2 half-moves
22 Rc1 loss in 2 half-moves
23 Re1 loss in 2 half-moves
24 Rf1 loss in 2 half-moves
25 Rg1 loss in 2 half-moves
26 Rh1 loss in 2 half-moves
27 R1b5 loss in 1 half-moves
28 R8b5 loss in 1 half-moves
29 Ra5 loss in 1 half-moves
30 Ra6 loss in 1 half-moves
31 Ra7 loss in 1 half-moves
32 Rd8 loss in 1 half-moves