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 Ka5 draw
3 Kb6 draw
4 Kb7 draw
5 Nc3 draw
6 Ne3 draw
7 Nf6 draw
8 Nb6 loss in 14 half-moves
9 Ne7 loss in 14 half-moves
10 Nc7 loss in 12 half-moves
11 Ka7 loss in 6 half-moves
12 Nb4 loss in 2 half-moves
13 Nf4 loss in 2 half-moves