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

EGTB: win in 2 half-moves

# move score
1 Bb2 win in 1 half-moves
2 Bb4 win in 1 half-moves
3 Bf8 win in 1 half-moves
4 Bc1 win in 5 half-moves
5 Bc5 draw
6 Be7 draw
7 Bd6 loss in 2 half-moves