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

EGTB: win in 2 half-moves

# move score
1 Kd1 win in 1 half-moves
2 Kd3 win in 1 half-moves
3 Ke3 win in 1 half-moves
4 Kf1 win in 1 half-moves
5 Kf2 win in 1 half-moves
6 Nb6 win in 1 half-moves
7 Kd2 loss in 1 half-moves
8 Ke1 loss in 1 half-moves
9 Kf3 loss in 1 half-moves
10 Nc7 loss in 1 half-moves