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

EGTB: win in 4 half-moves

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