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

EGTB: win in 4 half-moves

# move score
1 Ba4 win in 3 half-moves
2 Bce4 win in 3 half-moves
3 Bhe4 win in 3 half-moves
4 Bhf5 win in 3 half-moves
5 Bb3 win in 7 half-moves
6 Bcd3 win in 7 half-moves
7 Bd1 win in 7 half-moves
8 Bg8 win in 7 half-moves
9 Bhg6 win in 7 half-moves
10 Bb1 loss in 4 half-moves
11 Bcf5 loss in 4 half-moves
12 Bcg6 loss in 4 half-moves
13 Bhd3 loss in 4 half-moves