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

EGTB: win in 6 half-moves

# move score
1 Ba5 win in 5 half-moves
2 Bc3 win in 7 half-moves
3 Be1 win in 7 half-moves
4 Ba3 draw
5 Bd6 draw
6 Be7 draw
7 Bf8 draw
8 Bc5 loss in 2 half-moves
9 Bd2 loss in 2 half-moves