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

EGTB: win in 4 half-moves

# move score
1 Bf6 win in 3 half-moves
2 Ba3 draw
3 Bb4 draw
4 Bc5 draw
5 Bd6 draw
6 Bd8 draw
7 Bh4 draw
8 Bg5 loss in 4 half-moves
9 Bf8 loss in 2 half-moves
10 Nb3 loss in 2 half-moves
11 Nc2 loss in 2 half-moves