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 5 half-moves
3 Ka4 win in 9 half-moves
4 Ka6 draw
5 Kb6 draw
6 Nd2 draw
7 Ne3 draw
8 Ng3 draw
9 Nh2 draw