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 Ka5 draw
3 Ka6 draw
4 Kb6 draw
5 Kc5 draw
6 Kc6 draw
7 Nb8 draw
8 Ne5 draw
9 Ka4 loss in 22 half-moves
10 Nb6 loss in 18 half-moves
11 Kc4 loss in 2 half-moves
12 Nc5 loss in 2 half-moves
13 Nf6 loss in 2 half-moves
14 Nf8 loss in 2 half-moves