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

EGTB: win in 2 half-moves

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