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

EGTB: win in 22 half-moves

# move score
1 Kd7 win in 21 half-moves
2 Ke7 win in 21 half-moves
3 Kc8 win in 23 half-moves
4 Ke8 win in 23 half-moves
5 Kc7 draw
6 Nb6 draw
7 Nc7 loss in 18 half-moves