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 Kb6 win in 3 half-moves
3 Kc7 win in 3 half-moves
4 Kd6 win in 3 half-moves
5 Kb7 draw
6 Kc5 draw
7 Nc3 draw
8 Nc7 draw
9 Nf6 draw
10 Nb4 loss in 16 half-moves
11 Nb6 loss in 16 half-moves
12 Kd7 loss in 2 half-moves
13 Ne3 loss in 2 half-moves
14 Ne7 loss in 2 half-moves
15 Nf4 loss in 2 half-moves