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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Ka6 draw
3 Kc5 draw
4 Kc6 draw
5 Nb6 draw
6 Nc3 draw
7 Nc5 draw
8 Kc4 loss in 14 half-moves
9 Nb2 loss in 12 half-moves
10 Ka5 loss in 10 half-moves
11 Kb4 loss in 8 half-moves