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

EGTB: win in 2 half-moves

# move score
1 Ka4 win in 1 half-moves
2 Nc3 win in 1 half-moves
3 Kb2 loss in 2 half-moves
4 Kb3 loss in 2 half-moves
5 Nc1 loss in 2 half-moves
6 Kb4 loss in 1 half-moves
7 Nb4 loss in 1 half-moves