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

EGTB: draw

# move score
1 Kb1 draw
2 Kb2 draw
3 Kc2 draw
4 Kd1 draw
5 Kd2 draw
6 Na6 draw
7 Nb3 draw
8 Nb7 draw
9 Nd3 draw
10 Nd7 draw
11 Ne4 draw
12 Ne6 draw
13 Na4 loss in 52 half-moves