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

EGTB: win in 4 half-moves

# move score
1 Ke6 win in 3 half-moves
2 Kc6 draw
3 Kc7 draw
4 Kd5 draw
5 Kd7 draw
6 Ke7 draw
7 Nc5 draw
8 Nc7 loss in 20 half-moves
9 Nb4 loss in 16 half-moves
10 Nb8 loss in 12 half-moves
11 Ke5 loss in 2 half-moves
12 Kc5 loss in 1 half-moves