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

EGTB: loss in 3 half-moves

# move score
1 Bb4 loss in 2 half-moves
2 Bd2 loss in 2 half-moves
3 Bd8 loss in 2 half-moves
4 Be1 loss in 2 half-moves
5 Bb6 loss in 1 half-moves
6 Bc3 loss in 1 half-moves
7 Bc7 loss in 1 half-moves