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

EGTB: draw

# move score
1 Ka5 draw
2 Ka6 draw
3 Ka7 draw
4 Kb5 draw
5 Kc5 draw
6 Kc6 draw
7 Na3 draw
8 Na5 draw
9 Nd2 draw
10 Nd6 draw
11 Ne5 draw
12 Nb2 loss in 4 half-moves
13 Kb7 loss in 2 half-moves
14 Kc7 loss in 2 half-moves
15 Ne3 loss in 2 half-moves