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

EGTB: win in 6 half-moves

# move score
1 Ba6 win in 5 half-moves
2 Bb7 draw
3 Bd7 draw
4 Be6 draw
5 Bf5 draw
6 Bh3 draw
7 Bg4 loss in 2 half-moves