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

EGTB: win in 10 half-moves

# move score
1 Bd3 win in 9 half-moves
2 Bg8 win in 9 half-moves
3 Ka2 win in 9 half-moves
4 Kb2 win in 9 half-moves
5 Bb1 win in 11 half-moves
6 Bc2 win in 11 half-moves
7 Bg6 win in 11 half-moves
8 Kb1 win in 11 half-moves
9 Be4 win in 13 half-moves
10 Bf5 loss in 2 half-moves