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 Kb5 draw
3 Kd5 draw
4 Kd6 draw
5 Kd7 draw
6 Nc5 draw
7 Nd6 draw
8 Kb6 loss in 12 half-moves
9 Na5 loss in 12 half-moves
10 Nd8 loss in 12 half-moves
11 Kc7 loss in 10 half-moves