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 Ka4 draw
3 Kb5 draw
4 Nc1 draw
5 Nc3 draw
6 Kb6 loss in 50 half-moves
7 Ka6 loss in 48 half-moves
8 Nb4 loss in 18 half-moves