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

EGTB: win in 1 half-moves

# move score
1 Ra8 win in 2 half-moves
2 Rb7 win in 2 half-moves
3 Ra2 win in 3 half-moves
4 Ra5 win in 3 half-moves
5 Ra6 win in 3 half-moves
6 Rc7 win in 3 half-moves
7 d8=K win in 5 half-moves
8 d8=N win in 5 half-moves
9 d8=R win in 5 half-moves
10 d8=B loss in 2 half-moves
11 d8=Q loss in 2 half-moves
12 Ra1 loss in 2 half-moves
13 Ra3 loss in 2 half-moves
14 Ra4 loss in 2 half-moves