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

EGTB: win in 4 half-moves

# move score
1 Bb6 win in 3 half-moves
2 Bc3 draw
3 Bc7 draw
4 Bd2 draw
5 Be1 draw
6 Kg1 draw
7 Kg2 draw
8 Kh2 draw
9 Bb4 loss in 2 half-moves
10 Bd8 loss in 2 half-moves