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

EGTB: win in 2 half-moves

# move score
1 b4 win in 1 half-moves
2 Be4 win in 1 half-moves
3 Bf5 win in 1 half-moves
4 Bg6 win in 1 half-moves
5 Ba2 loss in 2 half-moves
6 Bc2 loss in 2 half-moves
7 Bd3 loss in 2 half-moves
8 Bh7 loss in 1 half-moves