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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb6 win in 5 half-moves
3 Kb5 win in 7 half-moves
4 Nb8 win in 11 half-moves
5 Ka4 draw
6 Nc7 draw
7 Nb4 loss in 2 half-moves
8 Nc5 loss in 2 half-moves