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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Ka5 draw
3 Kb5 draw
4 Nb6 draw
5 Nc5 draw
6 Ne5 draw
7 Nf6 draw
8 Nb8 loss in 4 half-moves
9 Nf8 loss in 4 half-moves
10 Ka7 loss in 2 half-moves
11 Kb6 loss in 2 half-moves