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

EGTB: win in 6 half-moves

# move score
1 Kb4 win in 5 half-moves
2 Kb6 win in 7 half-moves
3 Ka4 win in 11 half-moves
4 Kb5 win in 11 half-moves
5 Nb3 win in 11 half-moves
6 Ka6 draw
7 Na4 draw
8 Na6 draw
9 Nb7 draw
10 Nd7 draw
11 Nd3 loss in 2 half-moves
12 Ne4 loss in 2 half-moves
13 Ne6 loss in 2 half-moves