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

EGTB: win in 2 half-moves

# move score
1 Nb6 win in 1 half-moves
2 Kc4 loss in 18 half-moves
3 Kb4 loss in 16 half-moves
4 Kb3 loss in 14 half-moves
5 Kb2 loss in 8 half-moves
6 Kc2 loss in 6 half-moves
7 Nb2 loss in 4 half-moves
8 Kd2 loss in 2 half-moves
9 Kd3 loss in 2 half-moves
10 Kd4 loss in 2 half-moves
11 Nc5 loss in 2 half-moves