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

EGTB: win in 2 half-moves

# move score
1 Kc5 win in 1 half-moves
2 Kc7 win in 1 half-moves
3 Na6 win in 1 half-moves
4 Nd7 win in 1 half-moves
5 Kb6 draw
6 Kb7 draw
7 Kd6 draw
8 Kd7 draw
9 Kb5 loss in 18 half-moves
10 Kd5 loss in 2 half-moves