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 Kc8 draw
6 Kd6 draw
7 Kd7 draw
8 Kd8 draw
9 Nb4 draw
10 Nb6 draw
11 Nc3 draw
12 Ne7 draw
13 Nf6 draw
14 Ne3 loss in 2 half-moves
15 Nf4 loss in 2 half-moves