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

EGTB: draw

# move score
1 Kb4 draw
2 Kb5 draw
3 Kb6 draw
4 Kc4 draw
5 Kc6 draw
6 Kd5 draw
7 Kd6 draw
8 Nb4 draw
9 Nb8 draw
10 Nc7 draw
11 Kd4 loss in 2 half-moves