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 Kd5 win in 3 half-moves
3 Kb6 win in 5 half-moves
4 Kb7 draw
5 Kd7 draw
6 Nc7 draw
7 Nd6 draw
8 Nf6 draw
9 Ng7 draw
10 Kb5 loss in 2 half-moves
11 Kc7 loss in 1 half-moves
12 Kd6 loss in 1 half-moves