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

EGTB: win in 4 half-moves

# move score
1 Ka6 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Ka4 draw
4 Kb5 draw
5 Nd7 draw
6 Ne6 draw
7 Ng6 draw
8 Nh7 draw
9 Kb4 loss in 2 half-moves