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

EGTB: win in 2 half-moves

# move score
1 Bb6 win in 1 half-moves
2 Ba1 draw
3 Ba3 draw
4 Ba5 draw
5 Bbc3 draw
6 Bbd4 draw
7 Bbe5 draw
8 Bc1 draw
9 Bc7 draw
10 Bde7 draw
11 Bfc3 draw
12 Bfd4 draw
13 Bfe5 draw
14 Bfe7 draw
15 Bg5 draw
16 Bg7 draw
17 Bh4 draw
18 Bh8 draw