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 Bb8 draw
3 Be3 draw
4 Bf2 draw
5 Bg1 draw
6 Bb6 loss in 2 half-moves
7 Bc5 loss in 2 half-moves