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

EGTB: win in 36 half-moves

# move score
1 Nb6 win in 35 half-moves
2 Kc7 win in 39 half-moves
3 Kd7 win in 39 half-moves
4 Nc7 win in 39 half-moves
5 Kc8 draw
6 Ke8 loss in 10 half-moves
7 Ke7 loss in 1 half-moves