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

EGTB: win in 2 half-moves

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