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

EGTB: win in 4 half-moves

# move score
1 Nb5 win in 3 half-moves
2 Nb1 win in 5 half-moves
3 Kd6 win in 7 half-moves
4 Ke6 win in 19 half-moves
5 Kd7 draw
6 Kd8 draw
7 Ke8 draw
8 Kf8 draw
9 Kf7 loss in 8 half-moves
10 Kf6 loss in 4 half-moves
11 Nc2 loss in 2 half-moves
12 Nc4 loss in 2 half-moves