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 Nc7 draw
4 Nb8 loss in 6 half-moves
5 Ka4 loss in 2 half-moves
6 Kb4 loss in 2 half-moves
7 Nb4 loss in 2 half-moves
8 Nc5 loss in 2 half-moves