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

EGTB: win in 4 half-moves

# move score
1 Kc4 win in 3 half-moves
2 Ka5 draw
3 Ka6 draw
4 Kb4 draw
5 Kb6 draw
6 Kc5 draw
7 Kc6 draw
8 Ka4 loss in 4 half-moves
9 Nb4 loss in 2 half-moves
10 Nc1 loss in 2 half-moves
11 Nc3 loss in 2 half-moves