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

EGTB: win in 4 half-moves

# move score
1 Kd6 win in 3 half-moves
2 Kc5 draw
3 Kc7 draw
4 Kd5 draw
5 Kd7 draw
6 Nb4 draw
7 Nc5 draw
8 Kb5 loss in 40 half-moves
9 Kb6 loss in 34 half-moves
10 Nc7 loss in 26 half-moves
11 Kb7 loss in 18 half-moves
12 Nb8 loss in 12 half-moves