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 Bh5 win in 1 half-moves
3 Ba4 loss in 2 half-moves
4 Bb3 loss in 2 half-moves
5 Bc2 loss in 2 half-moves
6 Bf3 loss in 2 half-moves
7 Bg4 loss in 2 half-moves
8 Be2 loss in 1 half-moves