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

EGTB: win in 6 half-moves

# move score
1 Kb5 win in 5 half-moves
2 Kb6 win in 9 half-moves
3 Nd6 win in 11 half-moves
4 Ka5 win in 21 half-moves
5 Ka7 draw
6 Kb7 draw
7 Nc7 draw
8 Nf6 draw
9 Ng7 draw