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

EGTB: win in 2 half-moves

# move score
1 Kb1 win in 1 half-moves
2 Kc2 win in 1 half-moves
3 Kd1 win in 1 half-moves
4 Kd2 win in 1 half-moves
5 Nb5 win in 1 half-moves
6 Nb1 draw
7 Nc2 loss in 2 half-moves
8 Nc4 loss in 2 half-moves
9 Kb2 loss in 1 half-moves