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

EGTB: win in 4 half-moves

# move score
1 Nb4 win in 3 half-moves
2 Nc5 win in 3 half-moves
3 Nc7 win in 3 half-moves
4 Kb4 loss in 20 half-moves
5 Kb5 loss in 20 half-moves
6 Ka5 loss in 18 half-moves
7 Nb8 loss in 18 half-moves
8 Kb3 loss in 16 half-moves
9 Ka3 loss in 6 half-moves