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 Kb5 win in 11 half-moves
3 Kb7 win in 31 half-moves
4 Kc7 win in 33 half-moves
5 Ka6 draw
6 Ka7 draw
7 Kc6 draw
8 Nb7 loss in 2 half-moves
9 Nc4 loss in 2 half-moves
10 Nc6 loss in 2 half-moves
11 Kc5 loss in 1 half-moves