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

EGTB: draw

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