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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Ka2 draw
3 Kb1 draw
4 Nc1 draw
5 Nc3 draw
6 Nd4 draw
7 Nf4 draw
8 Ng3 draw
9 Ng1 loss in 6 half-moves