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

EGTB: win in 2 half-moves

# move score
1 R4a5 win in 1 half-moves
2 R4a6 win in 1 half-moves
3 R4a7 win in 1 half-moves
4 R8a5 win in 1 half-moves
5 R8a6 win in 1 half-moves
6 R8a7 win in 1 half-moves
7 Ra2 win in 1 half-moves
8 Ra3 win in 1 half-moves
9 Raa1 win in 1 half-moves
10 Rae4 win in 1 half-moves
11 Rae8 win in 1 half-moves
12 Rb4 win in 1 half-moves
13 Rb8 win in 1 half-moves
14 Rc4 win in 1 half-moves
15 Rc8 win in 1 half-moves
16 Rd4 win in 1 half-moves
17 Rd8 win in 1 half-moves
18 Re3 win in 1 half-moves
19 Rea1 win in 1 half-moves
20 Rf4 win in 1 half-moves
21 Rf8 win in 1 half-moves
22 Rg4 win in 1 half-moves
23 Rg8 win in 1 half-moves
24 Rh4 win in 1 half-moves
25 Rh8 win in 1 half-moves
26 Rb1 win in 3 half-moves
27 Rd1 win in 3 half-moves
28 Rf1 win in 3 half-moves
29 Rc1 loss in 2 half-moves
30 Re2 loss in 2 half-moves
31 Re5 loss in 2 half-moves
32 Re6 loss in 2 half-moves
33 Re7 loss in 2 half-moves
34 Ree4 loss in 2 half-moves
35 Ree8 loss in 2 half-moves
36 Rg1 loss in 2 half-moves
37 Rh1 loss in 2 half-moves