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

EGTB: win in 6 half-moves

# move score
1 Nc4 win in 5 half-moves
2 Nb5 win in 7 half-moves
3 Ka7 win in 13 half-moves
4 Nb1 loss in 4 half-moves
5 Nc2 loss in 4 half-moves
6 Kb7 loss in 2 half-moves
7 Kb8 loss in 2 half-moves