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

EGTB: draw

# move score
1 Kb5 draw
2 Kc5 draw
3 Kd5 draw
4 Nb1 draw
5 Nb5 draw
6 Kd3 loss in 16 half-moves
7 Kb3 loss in 8 half-moves
8 Kd4 loss in 4 half-moves
9 Nc2 loss in 2 half-moves
10 Kb4 loss in 1 half-moves
11 Kc3 loss in 1 half-moves