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

EGTB: draw

# move score
1 Kb6 draw
2 Kb7 draw
3 Kb8 draw
4 Kc6 draw
5 Kd6 draw
6 Kd7 draw
7 Nd2 draw
8 Kc8 loss in 4 half-moves
9 Kd8 loss in 4 half-moves
10 Nc3 loss in 2 half-moves
11 Na3 loss in 1 half-moves