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 Ka3 draw
3 Kb3 draw
4 Nf3 draw
5 Ka5 loss in 2 half-moves
6 Kb5 loss in 2 half-moves
7 Nc2 loss in 2 half-moves
8 Nd3 loss in 2 half-moves
9 Ng2 loss in 2 half-moves