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

EGTB: win in 2 half-moves

# move score
1 Ra6 win in 1 half-moves
2 Ra7 win in 1 half-moves
3 Rb8 win in 1 half-moves
4 Rc8 win in 1 half-moves
5 Ra1 loss in 2 half-moves
6 Ra2 loss in 2 half-moves
7 Ra3 loss in 2 half-moves
8 Ra4 loss in 2 half-moves
9 Ra5 loss in 2 half-moves
10 Rd8 loss in 2 half-moves
11 Rf8 loss in 2 half-moves
12 Rg8 loss in 2 half-moves
13 Rh8 loss in 2 half-moves
14 Ne4 loss in 1 half-moves
15 Ne6 loss in 1 half-moves
16 Nf3 loss in 1 half-moves
17 Nf7 loss in 1 half-moves
18 Nh3 loss in 1 half-moves
19 Nh7 loss in 1 half-moves
20 Re8 loss in 1 half-moves