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

EGTB: win in 2 half-moves

# move score
1 Bb4 win in 1 half-moves
2 Bc3 win in 1 half-moves
3 Bf2 win in 1 half-moves
4 Ba5 loss in 2 half-moves
5 Bd2 loss in 2 half-moves
6 Bg3 loss in 2 half-moves
7 Bh4 loss in 2 half-moves