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

EGTB: loss in 21 half-moves

# move score
1 Nb6 loss in 20 half-moves
2 Kc7 loss in 10 half-moves
3 Nc7 loss in 10 half-moves
4 Kb7 loss in 6 half-moves
5 Kb8 loss in 6 half-moves
6 Kd7 loss in 2 half-moves
7 Kd8 loss in 2 half-moves