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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kc5 win in 3 half-moves
3 Kb6 draw
4 Kc7 draw
5 Kd7 draw
6 Nb2 draw
7 Nc3 draw
8 Nf2 draw
9 Kb7 loss in 6 half-moves
10 Kd5 loss in 2 half-moves
11 Kd6 loss in 2 half-moves
12 Ne3 loss in 2 half-moves