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 Kb5 draw
3 Kc4 draw
4 Kc6 draw
5 Kd4 draw
6 Kd5 draw
7 Kb4 loss in 4 half-moves
8 Nb4 loss in 2 half-moves
9 Nc1 loss in 2 half-moves
10 Nc3 loss in 2 half-moves
11 Kb6 loss in 1 half-moves