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

EGTB: win in 6 half-moves

# move score
1 Kb3 win in 5 half-moves
2 Ka3 win in 9 half-moves
3 Nf4 draw
4 Nf6 draw
5 Ng3 draw
6 Ng7 draw
7 Ka5 loss in 2 half-moves
8 Kb4 loss in 2 half-moves
9 Kb5 loss in 2 half-moves