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 Kc5 win in 7 half-moves
3 Kc6 win in 9 half-moves
4 Kc4 win in 11 half-moves
5 Kd4 win in 13 half-moves
6 Nb4 draw
7 Nc3 draw
8 Nc1 loss in 16 half-moves
9 Ke4 loss in 2 half-moves
10 Ke5 loss in 2 half-moves
11 Ke6 loss in 2 half-moves