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

EGTB: win in 6 half-moves

# move score
1 Be4 win in 5 half-moves
2 Bg6 win in 7 half-moves
3 Bg8 win in 7 half-moves
4 Kb2 win in 7 half-moves
5 Kd2 win in 7 half-moves
6 Bf5 win in 11 half-moves
7 Kb1 win in 13 half-moves
8 Kc1 win in 13 half-moves
9 Kd1 win in 13 half-moves
10 Bd3 loss in 2 half-moves
11 Kb3 loss in 2 half-moves
12 Kc3 loss in 2 half-moves
13 Kd3 loss in 2 half-moves