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

EGTB: win in 6 half-moves

# move score
1 Kc4 win in 5 half-moves
2 Ka4 draw
3 Kb4 draw
4 Nb7 draw
5 Ka2 loss in 4 half-moves
6 Ka3 loss in 4 half-moves
7 Kb2 loss in 4 half-moves
8 Kc2 loss in 4 half-moves
9 Kc3 loss in 4 half-moves
10 Nc6 loss in 2 half-moves
11 Ne6 loss in 2 half-moves
12 Nf7 loss in 2 half-moves