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

EGTB: win in 2 half-moves

# move score
1 R8a4 win in 1 half-moves
2 R8a5 win in 1 half-moves
3 R8a6 win in 1 half-moves
4 R8a7 win in 1 half-moves
5 Ra1 win in 1 half-moves
6 Rb2 win in 1 half-moves
7 Rb8 win in 1 half-moves
8 Rc2 win in 1 half-moves
9 Rc3 win in 1 half-moves
10 Rc8 win in 1 half-moves
11 Rd2 win in 1 half-moves
12 Rd8 win in 1 half-moves
13 Re2 win in 1 half-moves
14 Re8 win in 1 half-moves
15 Rg2 win in 1 half-moves
16 R3a4 win in 3 half-moves
17 Rd3 win in 3 half-moves
18 Re3 win in 3 half-moves
19 R3a5 loss in 2 half-moves
20 R3a6 loss in 2 half-moves
21 R3a7 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rf3 loss in 2 half-moves
24 Rg3 loss in 2 half-moves
25 Rh3 loss in 2 half-moves
26 Rf2 loss in 1 half-moves
27 Rf8 loss in 1 half-moves
28 Rg8 loss in 1 half-moves
29 Rh2 loss in 1 half-moves
30 Rh8 loss in 1 half-moves