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

EGTB: win in 4 half-moves

# move score
1 Ba3 win in 3 half-moves
2 Bb8 draw
3 Bc5 draw
4 Bc7 draw
5 Be7 draw
6 Bf4 draw
7 Bf8 draw
8 Bg3 draw
9 Bh2 draw
10 Bb4 loss in 2 half-moves
11 Be5 loss in 2 half-moves