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

EGTB: win in 2 half-moves

# move score
1 Ka5 win in 1 half-moves
2 Ka6 draw
3 Kc4 draw
4 Kc5 draw
5 Kc6 draw
6 Nb6 draw
7 Nc3 draw
8 Nc5 draw
9 Nb2 loss in 16 half-moves
10 Kb4 loss in 2 half-moves
11 Kb6 loss in 1 half-moves