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

EGTB: win in 4 half-moves

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