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

EGTB: loss in 5 half-moves

# move score
1 Ra6 loss in 4 half-moves
2 b7 loss in 2 half-moves
3 Ra1 loss in 2 half-moves
4 Ra2 loss in 2 half-moves
5 Ra4 loss in 2 half-moves
6 Ra5 loss in 2 half-moves
7 Ra7 loss in 2 half-moves
8 Ra8 loss in 2 half-moves
9 Rb3 loss in 2 half-moves
10 Rd3 loss in 2 half-moves
11 Rf3 loss in 2 half-moves
12 Rh3 loss in 2 half-moves
13 Rc3 loss in 1 half-moves
14 Re3 loss in 1 half-moves
15 Rg3 loss in 1 half-moves