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 Ba4 draw
3 Bb1 draw
4 Bc2 draw
5 Bc6 draw
6 Bd3 draw
7 Bd7 draw
8 Be4 draw
9 Beg6 draw
10 Bf5 draw
11 Bf7 draw
12 Bg8 draw
13 Bh5 draw
14 Bhg6 draw