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

EGTB: win in 18 half-moves

# move score
1 Nb4 win in 17 half-moves
2 Kc4 draw
3 Kc5 draw
4 Kc6 draw
5 Kd4 draw
6 Kd6 draw
7 Nc1 draw
8 Nc3 draw
9 Ke4 loss in 2 half-moves
10 Ke5 loss in 2 half-moves
11 Ke6 loss in 2 half-moves