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

EGTB: win in 4 half-moves

# move score
1 Ka7 win in 3 half-moves
2 Ka5 draw
3 Ka6 draw
4 Kb5 draw
5 Kc5 draw
6 Kc6 draw
7 Nb4 draw
8 Nc1 draw
9 Kb7 loss in 2 half-moves
10 Kc7 loss in 2 half-moves
11 Nc3 loss in 2 half-moves