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

EGTB: win in 2 half-moves

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