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 Kc3 draw
3 Kc4 draw
4 Kd3 draw
5 Kd5 draw
6 Ke3 draw
7 Nb2 draw
8 Nc3 draw
9 Ne3 draw
10 Nf2 draw
11 Ke4 loss in 50 half-moves
12 Ke5 loss in 2 half-moves