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

EGTB: win in 4 half-moves

# move score
1 Kc3 win in 3 half-moves
2 Kd5 win in 7 half-moves
3 Nc3 win in 7 half-moves
4 Nc5 win in 7 half-moves
5 Kb3 draw
6 Kb4 draw
7 Kb5 draw
8 Kc5 draw
9 Nb2 draw
10 Nb6 draw
11 Kd3 loss in 2 half-moves
12 Kd4 loss in 2 half-moves