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

EGTB: win in 10 half-moves

# move score
1 Kb2 win in 9 half-moves
2 Bb4 draw
3 Bc5 draw
4 Bd6 draw
5 Kb1 draw
6 Kc2 draw
7 Bb2 loss in 2 half-moves
8 Be7 loss in 2 half-moves
9 Bf8 loss in 2 half-moves
10 Kd1 loss in 2 half-moves
11 Kd2 loss in 2 half-moves