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

EGTB: loss in 3 half-moves

# move score
1 a3 loss in 2 half-moves
2 Ra1 loss in 2 half-moves
3 Ra3 loss in 2 half-moves
4 Rb2 loss in 2 half-moves
5 Rc2 loss in 2 half-moves
6 Re2 loss in 2 half-moves
7 Rf2 loss in 2 half-moves
8 Rg2 loss in 2 half-moves
9 Rd2 loss in 1 half-moves
10 Rh2 loss in 1 half-moves