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

EGTB: win in 2 half-moves

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