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

EGTB: win in 4 half-moves

# move score
1 Be3 win in 3 half-moves
2 Bc1 draw
3 Bf8 draw
4 Bg5 draw
5 Bg7 draw
6 Bd2 loss in 2 half-moves
7 Bf4 loss in 2 half-moves