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

EGTB: win in 4 half-moves

# move score
1 Bc3 win in 3 half-moves
2 Bb4 draw
3 Bb6 draw
4 Bd8 draw
5 Be1 draw
6 Bc7 loss in 2 half-moves
7 Bd2 loss in 2 half-moves