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

EGTB: win in 4 half-moves

# move score
1 Nb6 win in 3 half-moves
2 Ka5 draw
3 Kb3 draw
4 Kb5 draw
5 Kc3 draw
6 Kc4 draw
7 Kc5 draw
8 Ka3 loss in 16 half-moves
9 Nb2 loss in 14 half-moves
10 Nc3 loss in 2 half-moves
11 Nc5 loss in 2 half-moves