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

EGTB: win in 2 half-moves

# move score
1 Kb8 win in 1 half-moves
2 Kd8 draw
3 Nc7 draw
4 Kd7 loss in 10 half-moves
5 Kb7 loss in 2 half-moves
6 Nb6 loss in 2 half-moves
7 Kc7 loss in 1 half-moves