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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Ka5 win in 7 half-moves
3 Kb5 win in 7 half-moves
4 Nf6 win in 9 half-moves
5 Ka3 draw
6 Kb3 draw
7 Nc7 draw
8 Nd6 draw
9 Ng7 draw