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

EGTB: win in 6 half-moves

# move score
1 Ba3 win in 5 half-moves
2 Bd2 win in 9 half-moves
3 Bf4 win in 9 half-moves
4 Bg5 win in 11 half-moves
5 Bb2 draw
6 Bh6 draw
7 Be3 loss in 2 half-moves