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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Ka4 win in 9 half-moves
4 Ka6 win in 9 half-moves
5 Na3 draw
6 Nc3 draw
7 Nd2 loss in 2 half-moves
8 Kb6 loss in 1 half-moves