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

EGTB: draw

# move score
1 Ka7 draw
2 Kb7 draw
3 Kc7 draw
4 Kc8 loss in 6 half-moves
5 b4 loss in 4 half-moves
6 Ka8 loss in 4 half-moves
7 Nb7 loss in 4 half-moves
8 Nb3 loss in 2 half-moves
9 Nc4 loss in 2 half-moves
10 Nc6 loss in 2 half-moves