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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Ra5 win in 3 half-moves
3 Rg2 win in 3 half-moves
4 Rg3 win in 3 half-moves
5 Ra1 win in 5 half-moves
6 Ra8 win in 5 half-moves
7 Rb2 win in 5 half-moves
8 Rb3 win in 5 half-moves
9 Rc2 win in 5 half-moves
10 Rc3 win in 5 half-moves
11 Rd2 win in 5 half-moves
12 Rd3 win in 5 half-moves
13 Kb7 loss in 6 half-moves
14 Kb8 loss in 6 half-moves
15 Kc7 loss in 4 half-moves
16 Kd7 loss in 2 half-moves
17 Kd8 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Rf2 loss in 2 half-moves
23 Rf3 loss in 2 half-moves
24 Rh2 loss in 2 half-moves
25 Rh3 loss in 2 half-moves