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

EGTB: win in 18 half-moves

# move score
1 Nb6 win in 17 half-moves
2 Kb7 draw
3 Kc7 draw
4 Kd7 draw
5 Nc7 draw
6 Kb6 loss in 12 half-moves
7 Kd6 loss in 8 half-moves
8 Kb5 loss in 4 half-moves
9 Kc5 loss in 2 half-moves
10 Kd5 loss in 2 half-moves