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

EGTB: loss in 7 half-moves

# move score
1 Kb6 loss in 6 half-moves
2 Kb7 loss in 4 half-moves
3 Kb5 loss in 2 half-moves
4 Kc5 loss in 2 half-moves
5 Nb7 loss in 2 half-moves
6 Ne6 loss in 2 half-moves
7 Nf7 loss in 2 half-moves
8 Kc7 loss in 1 half-moves
9 Kd5 loss in 1 half-moves
10 Kd6 loss in 1 half-moves
11 Kd7 loss in 1 half-moves