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

EGTB: win in 4 half-moves

# move score
1 Kd2 win in 3 half-moves
2 Kf2 win in 7 half-moves
3 Bc3 draw
4 Bd4 draw
5 Bg7 draw
6 Bh8 draw
7 Kd1 draw
8 Ke2 draw
9 Kf1 draw
10 Bb2 loss in 2 half-moves
11 Be5 loss in 2 half-moves
12 Bf6 loss in 2 half-moves