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 Ba5 draw
4 Bb4 draw
5 Bb6 draw
6 Bc5 draw
7 Bcd6 draw
8 Bcd8 draw
9 Be5 draw
10 Bed6 draw
11 Bed8 draw
12 Bf4 draw
13 Bf6 draw
14 Bg3 draw
15 Bg5 draw
16 Bg7 draw
17 Bh2 draw
18 Bh4 draw
19 Bh6 draw