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

EGTB: win in 4 half-moves

# move score
1 Kc5 win in 3 half-moves
2 Kb4 draw
3 Kc4 draw
4 Na6 draw
5 Nd7 draw
6 Ka5 loss in 20 half-moves
7 Ka6 loss in 18 half-moves
8 Ka4 loss in 6 half-moves
9 Kb6 loss in 2 half-moves
10 Kc6 loss in 2 half-moves
11 Nc6 loss in 2 half-moves