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

EGTB: win in 4 half-moves

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