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

EGTB: win in 2 half-moves

# move score
1 Nb8 win in 1 half-moves
2 Kb5 loss in 32 half-moves
3 Kb4 loss in 30 half-moves
4 Ka5 loss in 28 half-moves
5 Nb4 loss in 20 half-moves
6 Kb3 loss in 18 half-moves
7 Ka3 loss in 2 half-moves
8 Nc5 loss in 2 half-moves
9 Nc7 loss in 2 half-moves