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

EGTB: win in 4 half-moves

# move score
1 Kd6 win in 3 half-moves
2 Bb3 win in 5 half-moves
3 K5d4 win in 5 half-moves
4 K5d5 win in 5 half-moves
5 K5b4 win in 7 half-moves
6 K5b5 win in 7 half-moves
7 Kb6 win in 7 half-moves
8 Kc6 win in 7 half-moves
9 Kb3 win in 9 half-moves
10 K4d5 loss in 4 half-moves
11 Bb1 loss in 2 half-moves
12 K4b4 loss in 2 half-moves
13 K4b5 loss in 2 half-moves
14 K4d4 loss in 2 half-moves
15 Kc3 loss in 2 half-moves
16 Kd3 loss in 2 half-moves