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

EGTB: win in 24 half-moves

# move score
1 Kb7 win in 23 half-moves
2 Kb8 draw
3 Kc7 draw
4 Nc4 draw
5 Nd1 draw
6 Kd7 loss in 14 half-moves
7 Kd8 loss in 14 half-moves
8 Na4 loss in 2 half-moves
9 Nd3 loss in 2 half-moves