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

EGTB: win in 6 half-moves

# move score
1 Kc6 win in 5 half-moves
2 Kc5 win in 9 half-moves
3 Kc7 win in 9 half-moves
4 Nc7 win in 11 half-moves
5 Ka5 draw
6 Ka7 draw
7 Kb5 draw
8 Kb7 draw
9 Nb8 draw
10 Nb4 loss in 2 half-moves
11 Nc5 loss in 2 half-moves