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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Rc8 win in 1 half-moves
3 Rd8 win in 1 half-moves
4 Ra1 win in 3 half-moves
5 Ra2 win in 3 half-moves
6 Ra7 win in 3 half-moves
7 Rf8 win in 3 half-moves
8 Rg8 win in 3 half-moves
9 Rh8 win in 3 half-moves
10 Ra3 win in 5 half-moves
11 Ra4 win in 5 half-moves
12 Ra5 win in 5 half-moves
13 Ra6 win in 5 half-moves
14 Re8 win in 5 half-moves