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 Nb6 win in 21 half-moves
3 Kb8 win in 23 half-moves
4 Kb7 draw
5 Kd8 draw
6 Nc7 loss in 10 half-moves
7 Kc7 loss in 4 half-moves