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

EGTB: win in 2 half-moves

# move score
1 Kb2 win in 1 half-moves
2 Kc1 win in 1 half-moves
3 Nb3 win in 11 half-moves
4 Kd2 loss in 10 half-moves
5 Kd3 loss in 10 half-moves
6 Kd1 loss in 6 half-moves
7 Kb1 loss in 4 half-moves
8 Kb3 loss in 2 half-moves
9 Kc3 loss in 2 half-moves