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 Nb5 loss in 8 half-moves
3 Nc6 loss in 6 half-moves
4 Ka2 loss in 4 half-moves
5 Kb1 loss in 4 half-moves
6 Nc8 loss in 4 half-moves