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

EGTB: draw

# move score
1 Ka5 draw
2 Kb5 draw
3 Nf7 loss in 2 half-moves
4 Ng6 loss in 2 half-moves
5 Ka3 loss in 1 half-moves
6 Kb3 loss in 1 half-moves
7 Kb4 loss in 1 half-moves