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

EGTB: win in 4 half-moves

# move score
1 Nb4 win in 3 half-moves
2 Ka4 draw
3 Kb2 draw
4 Kb4 draw
5 Kc2 draw
6 Nc1 draw
7 Nc3 draw
8 Ka3 loss in 6 half-moves
9 Kc3 loss in 6 half-moves
10 Kc4 loss in 6 half-moves