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 win in 7 half-moves
3 Bd2 win in 7 half-moves
4 Bf4 win in 7 half-moves
5 Bf8 win in 7 half-moves
6 Bg5 win in 7 half-moves
7 Bg7 win in 7 half-moves