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

EGTB: loss in 5 half-moves

# move score
1 Bb8 loss in 4 half-moves
2 Bc7 loss in 4 half-moves
3 Bg1 loss in 4 half-moves
4 Bg3 loss in 4 half-moves
5 Ng3 loss in 4 half-moves
6 Bd6 loss in 2 half-moves
7 Be5 loss in 2 half-moves
8 Bf4 loss in 2 half-moves
9 Nf2 loss in 2 half-moves