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

EGTB: loss in 23 half-moves

# move score
1 Kb5 loss in 22 half-moves
2 Nb3 loss in 22 half-moves
3 Ka4 loss in 20 half-moves
4 Ka5 loss in 20 half-moves
5 Ka3 loss in 18 half-moves
6 Kc4 loss in 18 half-moves
7 Kc5 loss in 18 half-moves
8 Nc2 loss in 18 half-moves
9 Kb3 loss in 16 half-moves
10 Kc3 loss in 16 half-moves