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

EGTB: draw

# move score
1 Kb5 draw
2 Kb6 draw
3 Kb7 draw
4 Ng2 draw
5 Ng6 draw
6 Ka7 loss in 14 half-moves
7 Ka5 loss in 10 half-moves
8 Nf3 loss in 2 half-moves
9 Nf5 loss in 2 half-moves