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

EGTB: win in 2 half-moves

# move score
1 R3a4 win in 1 half-moves
2 R3a6 win in 1 half-moves
3 R3a7 win in 1 half-moves
4 R8a4 win in 1 half-moves
5 R8a6 win in 1 half-moves
6 R8a7 win in 1 half-moves
7 Ra1 win in 1 half-moves
8 Ra2 win in 1 half-moves
9 Rd3 win in 1 half-moves
10 Rg3 win in 1 half-moves
11 Rh3 win in 1 half-moves
12 Kc7 loss in 2 half-moves
13 Kc8 loss in 2 half-moves
14 Kd7 loss in 2 half-moves
15 Ke7 loss in 2 half-moves
16 Ke8 loss in 2 half-moves
17 R3a5 loss in 1 half-moves
18 R8a5 loss in 1 half-moves
19 Rb3 loss in 1 half-moves
20 Rb8 loss in 1 half-moves
21 Rc3 loss in 1 half-moves
22 Rc8 loss in 1 half-moves
23 Re3 loss in 1 half-moves
24 Rf3 loss in 1 half-moves