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

EGTB: win in 6 half-moves

# move score
1 Bd3 win in 5 half-moves
2 Bb5 draw
3 Bb7 draw
4 Bc8 draw
5 Be2 draw
6 Bf1 draw
7 Bc4 loss in 2 half-moves