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

EGTB: win in 10 half-moves

# move score
1 Kc7 win in 9 half-moves
2 Kb6 draw
3 Kc6 draw
4 Kc8 draw
5 Nb4 draw
6 Nc5 draw
7 Nc7 draw
8 Ka8 loss in 10 half-moves
9 Kb8 loss in 10 half-moves
10 Nb8 loss in 10 half-moves
11 Ka7 loss in 6 half-moves