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

EGTB: draw

# move score
1 Kb4 draw
2 Kb5 draw
3 Nb2 draw
4 Nb6 loss in 20 half-moves
5 Ka6 loss in 10 half-moves
6 Nc3 loss in 4 half-moves
7 Nc5 loss in 4 half-moves
8 Kb6 loss in 2 half-moves