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

EGTB: win in 4 half-moves

# move score
1 Bd4 win in 3 half-moves
2 Be5 draw
3 Bf6 draw
4 Bg7 draw
5 Bh8 draw
6 Bb2 loss in 2 half-moves
7 Bc3 loss in 2 half-moves