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

EGTB: loss in 3 half-moves

# move score
1 Rb8 loss in 2 half-moves
2 Re1 loss in 2 half-moves
3 Re2 loss in 2 half-moves
4 Re3 loss in 2 half-moves
5 Re4 loss in 2 half-moves
6 Re5 loss in 2 half-moves
7 Rf8 loss in 2 half-moves
8 Rg8 loss in 2 half-moves
9 Rh8 loss in 2 half-moves
10 Ne2 loss in 1 half-moves
11 Nf3 loss in 1 half-moves
12 Nh3 loss in 1 half-moves
13 Ra8 loss in 1 half-moves
14 Rc8 loss in 1 half-moves
15 Rd8 loss in 1 half-moves
16 Re6 loss in 1 half-moves
17 Re7 loss in 1 half-moves