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

EGTB: win in 8 half-moves

# move score
1 b5 win in 7 half-moves
2 Ba4 draw
3 Bg6 draw
4 Bb1 loss in 4 half-moves
5 Bb3 loss in 4 half-moves
6 Bh7 loss in 4 half-moves
7 Bd1 loss in 2 half-moves
8 Bd3 loss in 2 half-moves
9 Be4 loss in 2 half-moves
10 Bf5 loss in 2 half-moves