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

EGTB: win in 2 half-moves

# move score
1 b5 win in 1 half-moves
2 Bf7 win in 1 half-moves
3 Bg8 win in 1 half-moves
4 Bb3 win in 5 half-moves
5 Bb1 loss in 8 half-moves
6 Bc4 loss in 2 half-moves
7 Bd5 loss in 2 half-moves
8 Be6 loss in 2 half-moves