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

EGTB: win in 4 half-moves

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