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

EGTB: win in 2 half-moves

# move score
1 Nb3 win in 1 half-moves
2 Kd2 loss in 12 half-moves
3 Ke2 loss in 12 half-moves
4 Kd3 loss in 2 half-moves
5 Kf2 loss in 2 half-moves
6 Kf3 loss in 2 half-moves
7 Nc2 loss in 2 half-moves
8 Kd4 loss in 1 half-moves
9 Ke4 loss in 1 half-moves
10 Kf4 loss in 1 half-moves