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

EGTB: win in 14 half-moves

# move score
1 Kd5 win in 13 half-moves
2 Kd6 win in 13 half-moves
3 b4 win in 15 half-moves
4 Kc5 win in 15 half-moves
5 Ka7 win in 17 half-moves
6 Ka8 win in 17 half-moves
7 Kb8 win in 17 half-moves
8 Ka6 loss in 5 half-moves
9 Kbb6 loss in 4 half-moves
10 Kbc7 loss in 4 half-moves
11 Kc8 loss in 4 half-moves
12 Kcb6 loss in 4 half-moves
13 Kcc7 loss in 4 half-moves
14 Kd7 loss in 4 half-moves
15 Nb3 loss in 2 half-moves
16 Nc4 loss in 2 half-moves