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

EGTB: win in 22 half-moves

# move score
1 Kb6 win in 21 half-moves
2 Kc7 draw
3 Kd6 draw
4 Kd7 draw
5 Nb6 draw
6 Nd6 draw
7 Ne7 draw
8 Kb7 loss in 10 half-moves
9 Na7 loss in 4 half-moves
10 Kb5 loss in 2 half-moves
11 Kc5 loss in 2 half-moves
12 Kd5 loss in 2 half-moves