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

EGTB: win in 8 half-moves

# move score
1 Kb5 win in 7 half-moves
2 Ka7 draw
3 Kb6 draw
4 Kb7 draw
5 Nc7 draw
6 Nd6 draw
7 Nf6 draw
8 Ng7 draw
9 Ka5 loss in 2 half-moves