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

EGTB: draw

# move score
1 Kc7 draw
2 Ke7 draw
3 Nb4 draw
4 Ke8 loss in 10 half-moves
5 Kc8 loss in 6 half-moves
6 Kd7 loss in 6 half-moves
7 Nc1 loss in 2 half-moves
8 Nc3 loss in 2 half-moves