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

EGTB: loss in 11 half-moves

# move score
1 Kb4 loss in 10 half-moves
2 Ka4 loss in 6 half-moves
3 Kb5 loss in 2 half-moves
4 Nf1 loss in 2 half-moves
5 Nf3 loss in 2 half-moves
6 Ng4 loss in 2 half-moves
7 Ka6 loss in 1 half-moves
8 Kb6 loss in 1 half-moves