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

EGTB: win in 2 half-moves

# move score
1 Nb7 win in 1 half-moves
2 Kb4 draw
3 Kb5 draw
4 Kc3 draw
5 Kd3 loss in 20 half-moves
6 Nb3 loss in 18 half-moves
7 Kb3 loss in 14 half-moves
8 Kc5 loss in 2 half-moves
9 Kd4 loss in 2 half-moves
10 Kd5 loss in 2 half-moves
11 Nc6 loss in 2 half-moves