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

EGTB: win in 4 half-moves

# move score
1 Kf2 win in 3 half-moves
2 Kf4 win in 3 half-moves
3 Kf3 win in 5 half-moves
4 Nc3 draw
5 Kg2 loss in 4 half-moves
6 Kh2 loss in 4 half-moves
7 Kh3 loss in 4 half-moves
8 Kh4 loss in 4 half-moves
9 Kg4 loss in 2 half-moves
10 Nb4 loss in 2 half-moves
11 Nc1 loss in 2 half-moves