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

EGTB: draw

# move score
1 Kb6 draw
2 Kc6 draw
3 Kd4 draw
4 Kd5 draw
5 Kd6 draw
6 Na3 draw
7 Nc3 draw
8 Nd4 draw
9 Nd6 draw
10 Kb4 loss in 52 half-moves
11 Kc4 loss in 52 half-moves
12 Nc7 loss in 20 half-moves
13 Na7 loss in 16 half-moves