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 R3b5 win in 1 half-moves
3 R3b6 win in 1 half-moves
4 R3b7 win in 1 half-moves
5 R8b4 win in 1 half-moves
6 Ra1 win in 1 half-moves
7 Ra4 win in 1 half-moves
8 Raa3 win in 1 half-moves
9 Raa8 win in 1 half-moves
10 Rab2 win in 1 half-moves
11 Rb1 win in 1 half-moves
12 Rbb2 win in 1 half-moves
13 Rc2 win in 1 half-moves
14 Rc3 win in 1 half-moves
15 Rd2 win in 1 half-moves
16 Rd3 win in 1 half-moves
17 Rd8 win in 1 half-moves
18 Re2 win in 1 half-moves
19 Re3 win in 1 half-moves
20 Rf2 win in 1 half-moves
21 Rf3 win in 1 half-moves
22 Rg3 win in 1 half-moves
23 R8b5 loss in 2 half-moves
24 R8b6 loss in 2 half-moves
25 R8b7 loss in 2 half-moves
26 Rba8 loss in 2 half-moves
27 Rc8 loss in 2 half-moves
28 Re8 loss in 2 half-moves
29 Rf8 loss in 2 half-moves
30 Rg8 loss in 2 half-moves
31 Rh8 loss in 2 half-moves
32 Ra5 loss in 1 half-moves
33 Ra6 loss in 1 half-moves
34 Ra7 loss in 1 half-moves
35 Rba3 loss in 1 half-moves
36 Rg2 loss in 1 half-moves
37 Rh2 loss in 1 half-moves
38 Rh3 loss in 1 half-moves