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 B6c7 draw
3 B6e7 draw
4 B8c7 draw
5 Ba3 draw
6 Ba5 draw
7 Bb4 draw
8 Bb6 draw
9 Bc5 draw
10 Bd8e7 draw
11 Be5 draw
12 Bf4 draw
13 Bf6 draw
14 Bfe7 draw
15 Bg3 draw
16 Bg5 draw
17 Bg7 draw
18 Bh2 draw
19 Bh4 draw
20 Bh6 draw