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

EGTB: win in 4 half-moves

# move score
1 Bb8 win in 3 half-moves
2 Ba3 draw
3 Bb4 draw
4 Bc5 draw
5 Bc7 draw
6 Bd8 draw
7 Be5 draw
8 Bf4 draw
9 Bf6 draw
10 Bg3 draw
11 Bg5 draw
12 Bg7 draw
13 Bh2 draw
14 Bh4 draw
15 Bh6 draw