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 Kd3 draw
4 Kd4 draw
5 Kd5 draw
6 Nc5 draw
7 Nd6 draw
8 Nd8 draw
9 Kb5 loss in 12 half-moves
10 Na5 loss in 12 half-moves
11 Kb3 loss in 10 half-moves
12 Kb4 loss in 10 half-moves