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

EGTB: win in 2 half-moves

# move score
1 Bb8 win in 1 half-moves
2 B4g5 draw
3 B6g5 draw
4 Ba1 draw
5 Bb2 draw
6 Bc1 draw
7 Bc3 draw
8 Bc7 draw
9 Bd2 draw
10 Bd4 draw
11 Bd6 draw
12 Bd8 draw
13 Be3 draw
14 Be7 draw
15 Bg3 draw
16 Bg7 draw
17 Bh2 draw
18 Bh4 draw
19 Bh6 draw
20 Bh8 draw