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

EGTB: win in 2 half-moves

# move score
1 Bd1 win in 1 half-moves
2 Bf3 win in 1 half-moves
3 Be2 loss in 2 half-moves
4 Be8 loss in 2 half-moves
5 Bf7 loss in 2 half-moves
6 Bg4 loss in 2 half-moves
7 Bg6 loss in 2 half-moves