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 R8a6 win in 1 half-moves
3 R8a7 win in 1 half-moves
4 Rae3 win in 1 half-moves
5 Rae8 win in 1 half-moves
6 Rb1 win in 1 half-moves
7 Rb8 win in 1 half-moves
8 Rc1 win in 1 half-moves
9 Rc8 win in 1 half-moves
10 Rd1 win in 1 half-moves
11 Rd8 win in 1 half-moves
12 Re2 win in 1 half-moves
13 Re4 win in 1 half-moves
14 Re6 win in 1 half-moves
15 Rea1 win in 1 half-moves
16 Ree3 win in 1 half-moves
17 Ree8 win in 1 half-moves
18 Rf1 win in 1 half-moves
19 Rf8 win in 1 half-moves
20 Rg8 win in 1 half-moves
21 Rh1 win in 1 half-moves
22 R3a4 loss in 2 half-moves
23 R3a6 loss in 2 half-moves
24 R3a7 loss in 2 half-moves
25 Ra2 loss in 2 half-moves
26 Raa1 loss in 2 half-moves
27 Rb3 loss in 2 half-moves
28 Rc3 loss in 2 half-moves
29 Rd3 loss in 2 half-moves
30 Rf3 loss in 2 half-moves
31 Rg3 loss in 2 half-moves
32 Rh3 loss in 2 half-moves
33 R3a5 loss in 1 half-moves
34 R8a5 loss in 1 half-moves
35 Re5 loss in 1 half-moves
36 Re7 loss in 1 half-moves
37 Rg1 loss in 1 half-moves
38 Rh8 loss in 1 half-moves