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

EGTB: draw

# move score
1 Kb7 draw
2 Kb8 draw
3 Nd6 draw
4 Ka7 loss in 28 half-moves
5 Nc7 loss in 6 half-moves
6 Ng7 loss in 4 half-moves
7 Nf6 loss in 1 half-moves