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

EGTB: loss in 5 half-moves

# move score
1 Rf8 loss in 4 half-moves
2 Ra8 loss in 2 half-moves
3 Rb8 loss in 2 half-moves
4 Rc8 loss in 2 half-moves
5 Rd8 loss in 2 half-moves
6 Re8 loss in 2 half-moves
7 Rg2 loss in 2 half-moves
8 Rg3 loss in 2 half-moves
9 Rg4 loss in 2 half-moves
10 Rg5 loss in 2 half-moves
11 Ne2 loss in 1 half-moves
12 Nf3 loss in 1 half-moves
13 Nh3 loss in 1 half-moves
14 Rg6 loss in 1 half-moves
15 Rg7 loss in 1 half-moves
16 Rh8 loss in 1 half-moves