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

EGTB: loss in 15 half-moves

# move score
1 Kc7 loss in 14 half-moves
2 Kd7 loss in 12 half-moves
3 Kb7 loss in 10 half-moves
4 Kb8 loss in 10 half-moves
5 Kd8 loss in 10 half-moves
6 Nb8 loss in 8 half-moves
7 Nc7 loss in 4 half-moves
8 Nb4 loss in 2 half-moves
9 Nc5 loss in 2 half-moves