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 Ka4 loss in 2 half-moves
3 Kb3 loss in 2 half-moves
4 Kc3 loss in 2 half-moves
5 Kc4 loss in 2 half-moves
6 Ka3 loss in 1 half-moves
7 Ka5 loss in 1 half-moves
8 Kb5 loss in 1 half-moves
9 Kc5 loss in 1 half-moves
10 Nc2 loss in 1 half-moves