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 Ke6 win in 3 half-moves
3 Kd4 win in 11 half-moves
4 Nb4 win in 11 half-moves
5 Nc5 win in 13 half-moves
6 Nc7 win in 13 half-moves
7 Nb8 win in 15 half-moves
8 Kd5 draw
9 Kf5 loss in 4 half-moves
10 Ke4 loss in 2 half-moves
11 Kf4 loss in 2 half-moves
12 Kf6 loss in 1 half-moves