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

EGTB: win in 12 half-moves

# move score
1 Kb1 win in 11 half-moves
2 Bb3 win in 13 half-moves
3 Bd5 win in 13 half-moves
4 Bf7 win in 13 half-moves
5 Bg8 win in 13 half-moves
6 Bb1 win in 15 half-moves
7 Be6 draw
8 Bc4 loss in 2 half-moves
9 Kb2 loss in 2 half-moves