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

EGTB: win in 4 half-moves

# move score
1 Nb3 win in 3 half-moves
2 Kc4 draw
3 Kd5 draw
4 Nb7 draw
5 Kb4 loss in 34 half-moves
6 Kb5 loss in 32 half-moves
7 Kb6 loss in 32 half-moves
8 Kc6 loss in 32 half-moves
9 Kd4 loss in 28 half-moves
10 Nc4 loss in 2 half-moves
11 Nc6 loss in 2 half-moves
12 Kd6 loss in 1 half-moves