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

EGTB: win in 4 half-moves

# move score
1 Bb5 win in 3 half-moves
2 Bc6 win in 3 half-moves
3 Bd1 win in 3 half-moves
4 Bd5 win in 3 half-moves
5 Be6 win in 3 half-moves
6 Bh5 win in 3 half-moves
7 Ba2 win in 7 half-moves
8 Bab3 win in 7 half-moves
9 Bc2 win in 7 half-moves
10 Bc4 win in 7 half-moves
11 Bd7 win in 7 half-moves
12 Bfe8 win in 7 half-moves
13 Bg6 win in 7 half-moves
14 Bg8 win in 7 half-moves
15 Bae8 loss in 4 half-moves
16 Bfb3 loss in 4 half-moves