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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Nb4 win in 1 half-moves
3 Nc1 win in 1 half-moves
4 Nc3 win in 1 half-moves
5 Ka6 loss in 8 half-moves
6 Kb6 loss in 8 half-moves
7 Ka8 loss in 6 half-moves
8 Kb8 loss in 1 half-moves