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

EGTB: win in 30 half-moves

# move score
1 Nb3 win in 29 half-moves
2 Kb7 win in 31 half-moves
3 Kb5 win in 33 half-moves
4 Ka6 draw
5 Ka7 draw
6 Nb7 draw
7 Kc5 loss in 2 half-moves
8 Kc6 loss in 2 half-moves
9 Kc7 loss in 2 half-moves
10 Nc4 loss in 2 half-moves
11 Nc6 loss in 2 half-moves