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 Kb6 win in 3 half-moves
3 Ka5 draw
4 Ka7 draw
5 Kb7 draw
6 Na8 draw
7 Nb5 draw
8 Nd5 draw
9 Ne6 draw
10 Ne8 draw