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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Nc3 loss in 42 half-moves
3 Nc1 loss in 20 half-moves
4 Ka4 loss in 10 half-moves
5 Kb2 loss in 10 half-moves
6 Kb3 loss in 10 half-moves
7 Nb4 loss in 10 half-moves