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 Nb2 draw
5 Nc3 draw
6 Nf2 draw
7 Ka7 loss in 4 half-moves
8 Kb7 loss in 4 half-moves
9 Ne3 loss in 2 half-moves