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

EGTB: win in 2 half-moves

# move score
1 Bb3 win in 1 half-moves
2 Bc4 win in 1 half-moves
3 Bd5 win in 1 half-moves
4 Be6 win in 1 half-moves
5 Bf7 win in 3 half-moves
6 Bg8 win in 3 half-moves
7 Bb1 loss in 2 half-moves