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

EGTB: win in 8 half-moves

# move score
1 Kb7 win in 7 half-moves
2 Kb6 win in 9 half-moves
3 Kc7 win in 11 half-moves
4 Kd6 win in 13 half-moves
5 Kd7 win in 13 half-moves
6 Ne7 win in 13 half-moves
7 Nf6 win in 13 half-moves
8 Nc7 draw
9 Kb5 loss in 2 half-moves
10 Kc5 loss in 2 half-moves
11 Nb4 loss in 2 half-moves
12 Nb6 loss in 2 half-moves
13 Nc3 loss in 2 half-moves
14 Ne3 loss in 2 half-moves
15 Nf4 loss in 2 half-moves