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

EGTB: win in 4 half-moves

# move score
1 Nb1 win in 3 half-moves
2 Ka4 draw
3 Ka6 draw
4 Kb6 draw
5 Kc6 draw
6 Nc4 draw
7 Ka5 loss in 20 half-moves
8 Kb4 loss in 2 half-moves
9 Kc4 loss in 2 half-moves
10 Kc5 loss in 2 half-moves
11 Nc2 loss in 2 half-moves