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

EGTB: win in 4 half-moves

# move score
1 Nc4 win in 3 half-moves
2 Ka1 draw
3 Ka2 draw
4 Kb1 draw
5 Kb3 draw
6 Kc2 draw
7 Kc3 draw
8 Nb1 draw
9 Nb5 loss in 2 half-moves
10 Nc2 loss in 2 half-moves
11 Kc1 loss in 1 half-moves