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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kb5 draw
3 Kc6 draw
4 Kd5 draw
5 Kd6 draw
6 Nd7 draw
7 Nh7 draw
8 Kb4 loss in 2 half-moves
9 Kc4 loss in 2 half-moves
10 Kd4 loss in 2 half-moves
11 Ne6 loss in 2 half-moves
12 Ng6 loss in 2 half-moves