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

EGTB: win in 4 half-moves

# move score
1 Ra8 win in 3 half-moves
2 Ra1 loss in 4 half-moves
3 Ne6 loss in 2 half-moves
4 Ne8 loss in 2 half-moves
5 Nf5 loss in 2 half-moves
6 Nh5 loss in 2 half-moves
7 Ra2 loss in 2 half-moves
8 Ra3 loss in 2 half-moves
9 Ra5 loss in 2 half-moves
10 Ra6 loss in 2 half-moves
11 Rc7 loss in 2 half-moves
12 Rd7 loss in 2 half-moves
13 Re7 loss in 2 half-moves
14 Rf7 loss in 2 half-moves
15 Ra4 loss in 1 half-moves
16 Rb7 loss in 1 half-moves