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

EGTB: win in 4 half-moves

# move score
1 Be3 win in 3 half-moves
2 Kd1 win in 3 half-moves
3 Kd2 win in 3 half-moves
4 Bb6 draw
5 Bb8 draw
6 Bc5 draw
7 Bf2 draw
8 Bg1 draw
9 Kb1 draw
10 Kb2 draw
11 Kc2 draw
12 Bd4 loss in 2 half-moves