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

EGTB: win in 4 half-moves

# move score
1 Kd4 win in 3 half-moves
2 Kb4 draw
3 Kb6 draw
4 Kc6 draw
5 Nb2 loss in 50 half-moves
6 Kc4 loss in 48 half-moves
7 Kb5 loss in 22 half-moves
8 Kd5 loss in 2 half-moves
9 Kd6 loss in 2 half-moves
10 Nb6 loss in 2 half-moves
11 Nc3 loss in 2 half-moves