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 Kb6 draw
3 Kd5 draw
4 Kd7 draw
5 Nd6 draw
6 Ne5 draw
7 Ng5 draw
8 Nh6 draw
9 Kb7 loss in 10 half-moves
10 Kc7 loss in 10 half-moves
11 Nd8 loss in 10 half-moves
12 Nh8 loss in 8 half-moves
13 Kb5 loss in 2 half-moves
14 Kc5 loss in 2 half-moves