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

EGTB: win in 4 half-moves

# move score
1 d7 win in 3 half-moves
2 Be1 draw
3 Bg3 draw
4 Ba7 loss in 2 half-moves
5 Bb6 loss in 2 half-moves
6 Bd4 loss in 2 half-moves
7 Be3 loss in 2 half-moves
8 Bg1 loss in 2 half-moves
9 Bc5 loss in 1 half-moves
10 Bh4 loss in 1 half-moves