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

EGTB: win in 6 half-moves

# move score
1 Bc4 win in 5 half-moves
2 Be6 win in 13 half-moves
3 Bd5 win in 15 half-moves
4 Bb1 draw
5 Bb3 draw
6 Bf7 draw
7 Bg8 draw
8 Kb8 draw
9 Ka7 loss in 2 half-moves
10 Kb7 loss in 2 half-moves