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 Ka6 draw
4 Na6 draw
5 Na8 draw
6 Nb5 draw
7 Nd5 draw
8 Ne6 draw
9 Ne8 draw
10 Ka4 loss in 2 half-moves
11 Kb4 loss in 2 half-moves